{"title":"All Membranes","description":"\u003ch1 data-start=\"374\" data-end=\"391\"\u003eAll Membranes\u003c\/h1\u003e\n\u003cp data-start=\"393\" data-end=\"907\"\u003eAt KnappRO, we specialize in supplying a complete range of \u003cstrong data-start=\"452\" data-end=\"486\"\u003ereverse osmosis (RO) membranes\u003c\/strong\u003e for residential, commercial, and industrial water treatment systems. Our \u003cstrong data-start=\"560\" data-end=\"588\"\u003eAll Membranes collection\u003c\/strong\u003e brings together high-quality solutions from leading global brands including \u003cstrong data-start=\"665\" data-end=\"716\"\u003eDuPont FilmTec, LG Chem, Hydranautics, and ESPA\u003c\/strong\u003e. Whether your application involves \u003cstrong data-start=\"752\" data-end=\"807\"\u003etap water, brackish water, or seawater desalination\u003c\/strong\u003e, you’ll find the right RO membrane here to ensure superior performance and long-term reliability.\u003c\/p\u003e\n\u003ch3 data-start=\"909\" data-end=\"953\"\u003eExplore Our Full Range of RO Membranes\u003c\/h3\u003e\n\u003cp data-start=\"954\" data-end=\"1061\"\u003eOur collection covers every need, from compact home systems to large-scale municipal desalination plants:\u003c\/p\u003e\n\u003cul data-start=\"1063\" data-end=\"1797\"\u003e\n\u003cli data-start=\"1063\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1065\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1091\"\u003e2\" \u0026amp; 2.5\" RO Membranes\u003c\/strong\u003e – compact and efficient solutions for small systems and light commercial applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1296\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1296\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1202\"\u003e4\" RO Membranes\u003c\/strong\u003e – versatile membranes used in medium-scale purification, balancing capacity and efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1297\" data-end=\"1427\"\u003e\n\u003cp data-start=\"1299\" data-end=\"1427\"\u003e\u003cstrong data-start=\"1299\" data-end=\"1318\"\u003e8\" RO Membranes\u003c\/strong\u003e – industrial-grade elements designed for high output, seawater desalination, and brackish water treatment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1428\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1430\" data-end=\"1552\"\u003e\u003cstrong data-start=\"1430\" data-end=\"1453\"\u003eTap Water Membranes\u003c\/strong\u003e – engineered for low-energy operation with excellent rejection for standard municipal feedwater.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1553\" data-end=\"1669\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1669\"\u003e\u003cstrong data-start=\"1555\" data-end=\"1583\"\u003eBrackish Water Membranes\u003c\/strong\u003e – optimized to treat water with higher salinity levels, delivering reliable output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1670\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1672\" data-end=\"1797\"\u003e\u003cstrong data-start=\"1672\" data-end=\"1695\"\u003eSea Water Membranes\u003c\/strong\u003e – built for desalination, providing consistent freshwater production in high-salinity environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1799\" data-end=\"1834\"\u003eWhy Choose KnappRO Membranes?\u003c\/h3\u003e\n\u003cul data-start=\"1835\" data-end=\"2193\"\u003e\n\u003cli data-start=\"1835\" data-end=\"1918\"\u003e\n\u003cp data-start=\"1837\" data-end=\"1918\"\u003e\u003cstrong data-start=\"1837\" data-end=\"1856\"\u003eTrusted Brands:\u003c\/strong\u003e Only genuine FilmTec, LG, Hydranautics, and ESPA membranes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1919\" data-end=\"2001\"\u003e\n\u003cp data-start=\"1921\" data-end=\"2001\"\u003e\u003cstrong data-start=\"1921\" data-end=\"1942\"\u003eComplete Variety:\u003c\/strong\u003e From small RO elements to industrial-scale 8\" membranes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2002\" data-end=\"2108\"\u003e\n\u003cp data-start=\"2004\" data-end=\"2108\"\u003e\u003cstrong data-start=\"2004\" data-end=\"2034\"\u003ePerformance \u0026amp; Reliability:\u003c\/strong\u003e Each membrane is tested for salt rejection, efficiency, and durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2109\" data-end=\"2193\"\u003e\n\u003cp data-start=\"2111\" data-end=\"2193\"\u003e\u003cstrong data-start=\"2111\" data-end=\"2137\"\u003eEnergy-Saving Options:\u003c\/strong\u003e Low-energy and anti-fouling models help reduce costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2195\" data-end=\"2229\"\u003eApplications of RO Membranes\u003c\/h3\u003e\n\u003cul data-start=\"2230\" data-end=\"2450\"\u003e\n\u003cli data-start=\"2230\" data-end=\"2268\"\u003e\n\u003cp data-start=\"2232\" data-end=\"2268\"\u003eResidential drinking water systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2269\" data-end=\"2314\"\u003e\n\u003cp data-start=\"2271\" data-end=\"2314\"\u003eCommercial and industrial water treatment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2315\" data-end=\"2347\"\u003e\n\u003cp data-start=\"2317\" data-end=\"2347\"\u003eSeawater desalination plants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2348\" data-end=\"2378\"\u003e\n\u003cp data-start=\"2350\" data-end=\"2378\"\u003eFood \u0026amp; beverage production\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2379\" data-end=\"2405\"\u003e\n\u003cp data-start=\"2381\" data-end=\"2405\"\u003eMunicipal water supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2406\" data-end=\"2450\"\u003e\n\u003cp data-start=\"2408\" data-end=\"2450\"\u003ePower generation and chemical industries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2452\" data-end=\"2477\"\u003eRelated Collections\u003c\/h3\u003e\n\u003cp data-start=\"2478\" data-end=\"2527\"\u003eLooking for membranes by specific use? Explore:\u003ca data-start=\"2530\" data-end=\"2585\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"77\" data-end=\"104\"\u003e\n\u003cp data-start=\"79\" data-end=\"104\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/collections\/tap-water-filters\"\u003e\u003cstrong data-start=\"79\" data-end=\"102\"\u003eTap Water Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"105\" data-end=\"137\"\u003e\n\u003cp data-start=\"107\" data-end=\"137\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/pages\/brackish-water-membranes\"\u003e\u003cstrong data-start=\"107\" data-end=\"135\"\u003eBrackish Water Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"138\" data-end=\"165\"\u003e\n\u003cp data-start=\"140\" data-end=\"165\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/collections\/sea-water-filters\"\u003e\u003cstrong data-start=\"140\" data-end=\"163\"\u003eSea Water Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"166\" data-end=\"188\"\u003e\n\u003cp data-start=\"168\" data-end=\"188\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/collections\/2-5-membranes\"\u003e\u003cstrong data-start=\"168\" data-end=\"186\"\u003e2.5\" Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"189\" data-end=\"209\"\u003e\n\u003cp data-start=\"191\" data-end=\"209\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/collections\/4-membranes\"\u003e\u003cstrong data-start=\"191\" data-end=\"207\"\u003e4\" Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"210\" data-end=\"230\"\u003e\n\u003cp data-start=\"212\" data-end=\"230\"\u003e\u003ca href=\"https:\/\/knapprochicago.com\/collections\/8-membranes\"\u003e\u003cstrong data-start=\"212\" data-end=\"228\"\u003e8\" Membranes\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2873\" data-end=\"3103\"\u003eAt KnappRO, we aim to provide \u003cstrong data-start=\"2903\" data-end=\"2939\"\u003eall-in-one RO membrane solutions\u003c\/strong\u003e that meet every capacity and feedwater requirement. By offering a complete selection under one roof, we make it simple to find the right product for your system.\u003c\/p\u003e","products":[{"product_id":"lg-bw-400-es","title":"LG BW 400 ES – 8\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"546\" data-end=\"1075\"\u003eThe \u003cstrong data-start=\"550\" data-end=\"566\"\u003eLG BW 400 ES\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"588\" data-end=\"615\"\u003e8\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-start=\"632\" data-end=\"686\"\u003ebrackish water reverse osmosis (BWRO) applications\u003c\/strong\u003e that require \u003cstrong data-start=\"700\" data-end=\"749\"\u003elow-energy operation with high salt rejection\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"767\" data-end=\"778\"\u003eLG Chem\u003c\/strong\u003e, this membrane is optimized for \u003cstrong data-start=\"811\" data-end=\"841\"\u003ereduced operating pressure\u003c\/strong\u003e, ensuring \u003cstrong data-start=\"852\" data-end=\"920\"\u003elower energy costs while maintaining superior water purification\u003c\/strong\u003e. Ideal for \u003cstrong data-start=\"932\" data-end=\"989\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e, the \u003cstrong data-start=\"995\" data-end=\"1011\"\u003eLG BW 400 ES\u003c\/strong\u003e delivers \u003cstrong data-start=\"1021\" data-end=\"1072\"\u003eoptimized performance and long-term reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1077\" data-end=\"1100\"\u003e\u003cstrong data-start=\"1081\" data-end=\"1098\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1101\" data-end=\"1979\"\u003e✔️ \u003cstrong data-start=\"1104\" data-end=\"1119\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity reverse osmosis systems\u003cbr data-start=\"1177\" data-end=\"1180\"\u003e✔️ \u003cstrong data-start=\"1183\" data-end=\"1205\"\u003eLG Chem Technology\u003c\/strong\u003e – Advanced membrane design for efficient brackish water treatment\u003cbr data-start=\"1271\" data-end=\"1274\"\u003e✔️ \u003cstrong data-start=\"1277\" data-end=\"1306\"\u003eEnergy-Saving (ES) Design\u003c\/strong\u003e – Operates at lower pressure to reduce energy consumption\u003cbr data-start=\"1364\" data-end=\"1367\"\u003e✔️ \u003cstrong data-start=\"1370\" data-end=\"1393\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, contaminants, and organic matter\u003cbr data-start=\"1466\" data-end=\"1469\"\u003e✔️ \u003cstrong data-start=\"1472\" data-end=\"1502\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while minimizing fouling potential\u003cbr data-start=\"1562\" data-end=\"1565\"\u003e✔️ \u003cstrong data-start=\"1568\" data-end=\"1607\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures durability and extends membrane lifespan\u003cbr data-start=\"1658\" data-end=\"1661\"\u003e✔️ \u003cstrong data-start=\"1664\" data-end=\"1715\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for drinking water systems, wastewater reclamation, and process water treatment\u003cbr data-start=\"1803\" data-end=\"1806\"\u003e✔️ \u003cstrong data-start=\"1809\" data-end=\"1836\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built to withstand demanding operating conditions\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e✔️ \u003cstrong data-start=\"1894\" data-end=\"1928\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1981\" data-end=\"2247\"\u003eThe \u003cstrong data-start=\"1985\" data-end=\"2025\"\u003eLG BW 400 ES 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"2033\" data-end=\"2100\"\u003eideal solution for energy-efficient brackish water desalination\u003c\/strong\u003e, offering \u003cstrong data-start=\"2111\" data-end=\"2210\"\u003eoptimized water production, superior contaminant removal, and long-term operational reliability\u003c\/strong\u003e for industrial and commercial use.\u003c\/p\u003e\n\u003cp data-start=\"2249\" data-end=\"2296\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Datasheet_LG_BW_400_ES_ENG.pdf?v=1743182340\" target=\"_blank\" title=\"Download LG BW 400 ES Datasheet\" rel=\"noopener\"\u003eDownload LG BW 400 ES Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"LG Water Solutions","offers":[{"title":"Default Title","offer_id":46938371457264,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/LG_BW_400_ES_8_Inch_Brackish_Water_RO_Membrane_Element_11500_GPD_Energy_Efficient.png?v=1772148034"},{"product_id":"lg-bw-400-es-l","title":"LG BW 400 ES L – 8\" Reverse Osmosis Membrane","description":"\u003cp data-end=\"1021\" data-start=\"562\"\u003eThe \u003cstrong data-end=\"584\" data-start=\"566\"\u003eLG BW 400 ES L\u003c\/strong\u003e is a high-efficiency \u003cstrong data-end=\"633\" data-start=\"606\"\u003e8\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-end=\"702\" data-start=\"648\"\u003ebrackish water reverse osmosis (BWRO) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"770\" data-start=\"713\"\u003esuperior salt rejection with optimized energy savings\u003c\/strong\u003e. Manufactured by \u003cstrong data-end=\"799\" data-start=\"788\"\u003eLG Chem\u003c\/strong\u003e, this membrane is engineered for \u003cstrong data-end=\"859\" data-start=\"833\"\u003elow-pressure operation\u003c\/strong\u003e, reducing energy consumption while maintaining \u003cstrong data-end=\"939\" data-start=\"907\"\u003ehigh-purity water production\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"1018\" data-start=\"961\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1046\" data-start=\"1023\"\u003e\u003cstrong data-end=\"1044\" data-start=\"1027\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1938\" data-start=\"1047\"\u003e✔️ \u003cstrong data-end=\"1065\" data-start=\"1050\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity reverse osmosis systems\u003cbr data-end=\"1126\" data-start=\"1123\"\u003e✔️ \u003cstrong data-end=\"1151\" data-start=\"1129\"\u003eLG Chem Technology\u003c\/strong\u003e – Industry-leading membrane innovation for brackish water treatment\u003cbr data-end=\"1222\" data-start=\"1219\"\u003e✔️ \u003cstrong data-end=\"1254\" data-start=\"1225\"\u003eEnergy-Saving (ES) Design\u003c\/strong\u003e – Optimized for lower operating pressure, reducing energy costs\u003cbr data-end=\"1321\" data-start=\"1318\"\u003e✔️ \u003cstrong data-end=\"1347\" data-start=\"1324\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, contaminants, and organic matter\u003cbr data-end=\"1423\" data-start=\"1420\"\u003e✔️ \u003cstrong data-end=\"1453\" data-start=\"1426\"\u003eOptimized Flow Dynamics\u003c\/strong\u003e – Maintains high water output while minimizing fouling potential\u003cbr data-end=\"1521\" data-start=\"1518\"\u003e✔️ \u003cstrong data-end=\"1563\" data-start=\"1524\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and extends membrane lifespan\u003cbr data-end=\"1618\" data-start=\"1615\"\u003e✔️ \u003cstrong data-end=\"1672\" data-start=\"1621\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for drinking water systems, wastewater reclamation, and process water treatment\u003cbr data-end=\"1763\" data-start=\"1760\"\u003e✔️ \u003cstrong data-end=\"1793\" data-start=\"1766\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built to withstand high-demand operating conditions\u003cbr data-end=\"1850\" data-start=\"1847\"\u003e✔️ \u003cstrong data-end=\"1887\" data-start=\"1853\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-end=\"2203\" data-start=\"1940\"\u003eThe \u003cstrong data-end=\"1986\" data-start=\"1944\"\u003eLG BW 400 ES L 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2059\" data-start=\"1994\"\u003eideal choice for energy-efficient brackish water desalination\u003c\/strong\u003e, offering \u003cstrong data-end=\"2157\" data-start=\"2070\"\u003eoptimized water production, superior contaminant removal, and long-term reliability\u003c\/strong\u003e for industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-end=\"2252\" data-start=\"2205\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Datasheet_LG_BW_400_ES_L_ENG_1.pdf?v=1743182279\" target=\"_blank\" title=\"Download LG BW 400 ES L Datasheet\" rel=\"noopener\"\u003eDownload LG BW 400 ES L Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"LG Water Solutions","offers":[{"title":"Default Title","offer_id":46938371490032,"sku":null,"price":440.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/LG_BW_400_ES_L_8_Inch_Brackish_Water_RO_Membrane_10500_GPD_Energy_Saving_Low_dP.png?v=1764183292"},{"product_id":"lg-bw-400-r","title":"LG BW 400 R – 8\" Reverse Osmosis Membrane","description":"\u003cp data-end=\"954\" data-start=\"534\"\u003eThe \u003cstrong data-end=\"553\" data-start=\"538\"\u003eLG BW 400 R\u003c\/strong\u003e is a high-efficiency \u003cstrong data-end=\"602\" data-start=\"575\"\u003e8\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-end=\"671\" data-start=\"617\"\u003ebrackish water reverse osmosis (BWRO) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"749\" data-start=\"682\"\u003esuperior salt rejection, high durability, and energy efficiency\u003c\/strong\u003e. Manufactured by \u003cstrong data-end=\"778\" data-start=\"767\"\u003eLG Chem\u003c\/strong\u003e, this membrane provides \u003cstrong data-end=\"864\" data-start=\"803\"\u003eoptimized water purification with improved recovery rates\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"951\" data-start=\"886\"\u003eindustrial, commercial, and municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"979\" data-start=\"956\"\u003e\u003cstrong data-end=\"977\" data-start=\"960\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1919\" data-start=\"980\"\u003e✔️ \u003cstrong data-end=\"998\" data-start=\"983\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity reverse osmosis systems\u003cbr data-end=\"1059\" data-start=\"1056\"\u003e✔️ \u003cstrong data-end=\"1084\" data-start=\"1062\"\u003eLG Chem Technology\u003c\/strong\u003e – Industry-leading membrane innovation for brackish water treatment\u003cbr data-end=\"1155\" data-start=\"1152\"\u003e✔️ \u003cstrong data-end=\"1181\" data-start=\"1158\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Removes dissolved solids, contaminants, and organics for ultra-pure water\u003cbr data-end=\"1260\" data-start=\"1257\"\u003e✔️ \u003cstrong data-end=\"1295\" data-start=\"1263\"\u003eEnergy-Efficient Performance\u003c\/strong\u003e – Operates with lower energy consumption while maintaining high filtration efficiency\u003cbr data-end=\"1384\" data-start=\"1381\"\u003e✔️ \u003cstrong data-end=\"1417\" data-start=\"1387\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output with reduced fouling potential\u003cbr data-end=\"1476\" data-start=\"1473\"\u003e✔️ \u003cstrong data-end=\"1518\" data-start=\"1479\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and long-term membrane life\u003cbr data-end=\"1571\" data-start=\"1568\"\u003e✔️ \u003cstrong data-end=\"1625\" data-start=\"1574\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for drinking water production, wastewater reclamation, and industrial process water treatment\u003cbr data-end=\"1730\" data-start=\"1727\"\u003e✔️ \u003cstrong data-end=\"1760\" data-start=\"1733\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built to withstand high-pressure operating conditions\u003cbr data-end=\"1819\" data-start=\"1816\"\u003e✔️ \u003cstrong data-end=\"1856\" data-start=\"1822\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Designed for seamless integration into existing RO systems\u003c\/p\u003e\n\u003cp data-end=\"2152\" data-start=\"1921\"\u003eThe \u003cstrong data-end=\"1964\" data-start=\"1925\"\u003eLG BW 400 R 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2020\" data-start=\"1972\"\u003eideal choice for brackish water desalination\u003c\/strong\u003e, offering \u003cstrong data-end=\"2115\" data-start=\"2031\"\u003eexceptional salt rejection, energy-efficient operation, and long-term durability\u003c\/strong\u003e for industrial and commercial use.\u003c\/p\u003e\n\u003cp data-end=\"2201\" data-start=\"2154\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Datasheet_LG_BW_400_R_ENG_Rev_1.pdf?v=1743182210\" target=\"_blank\" title=\"Download LG BW 400 R Datasheet\" rel=\"noopener\"\u003eDownload LG BW 400 R Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"LG Water Solutions","offers":[{"title":"Default Title","offer_id":46938371555568,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/LG_BW_400_R_8_Inch_Brackish_Water_RO_Membrane_Element_10500_GPD_High_Rejection.png?v=1764183278"},{"product_id":"lg-bw-400-r-g2","title":"LG BW 400 R G2 – 8\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"543\" data-end=\"959\"\u003eThe \u003cstrong data-start=\"547\" data-end=\"565\"\u003eLG BW 400 R G2\u003c\/strong\u003e is a next-generation \u003cstrong data-start=\"587\" data-end=\"614\"\u003e8\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"629\" data-end=\"683\"\u003ebrackish water reverse osmosis (BWRO) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"694\" data-end=\"757\"\u003ehigh salt rejection, high durability, and energy efficiency\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"775\" data-end=\"786\"\u003eLG Chem\u003c\/strong\u003e, this membrane offers \u003cstrong data-start=\"809\" data-end=\"869\"\u003eoptimized performance with improved water recovery rates\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"891\" data-end=\"956\"\u003eindustrial, commercial, and municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"961\" data-end=\"984\"\u003e\u003cstrong data-start=\"965\" data-end=\"982\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"985\" data-end=\"1932\"\u003e✔️ \u003cstrong data-start=\"988\" data-end=\"1003\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity reverse osmosis systems\u003cbr data-start=\"1061\" data-end=\"1064\"\u003e✔️ \u003cstrong data-start=\"1067\" data-end=\"1089\"\u003eLG Chem Technology\u003c\/strong\u003e – Cutting-edge membrane innovation for brackish water treatment\u003cbr data-start=\"1153\" data-end=\"1156\"\u003e✔️ \u003cstrong data-start=\"1159\" data-end=\"1182\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, contaminants, and organics for ultra-pure water\u003cbr data-start=\"1270\" data-end=\"1273\"\u003e✔️ \u003cstrong data-start=\"1276\" data-end=\"1308\"\u003eEnergy-Efficient Performance\u003c\/strong\u003e – Operates with lower energy consumption while maintaining high filtration efficiency\u003cbr data-start=\"1394\" data-end=\"1397\"\u003e✔️ \u003cstrong data-start=\"1400\" data-end=\"1430\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output with reduced fouling potential\u003cbr data-start=\"1486\" data-end=\"1489\"\u003e✔️ \u003cstrong data-start=\"1492\" data-end=\"1531\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and long-term membrane life\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e✔️ \u003cstrong data-start=\"1587\" data-end=\"1638\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for drinking water production, wastewater reclamation, and industrial process water treatment\u003cbr data-start=\"1740\" data-end=\"1743\"\u003e✔️ \u003cstrong data-start=\"1746\" data-end=\"1773\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built to withstand high-pressure operating conditions\u003cbr data-start=\"1829\" data-end=\"1832\"\u003e✔️ \u003cstrong data-start=\"1835\" data-end=\"1869\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Designed for seamless integration into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1934\" data-end=\"2168\"\u003eThe \u003cstrong data-start=\"1938\" data-end=\"1980\"\u003eLG BW 400 R G2 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1988\" data-end=\"2036\"\u003eideal choice for brackish water desalination\u003c\/strong\u003e, offering \u003cstrong data-start=\"2047\" data-end=\"2131\"\u003eexceptional salt rejection, energy-efficient operation, and long-term durability\u003c\/strong\u003e for industrial and commercial use.\u003c\/p\u003e\n\u003cp data-start=\"2170\" data-end=\"2217\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Data_sheet_LG-BW-400-R-G2.pdf?v=1743182059\" title=\"Download LG BW 400 R G2 Datasheet\" rel=\"noopener\" target=\"_blank\"\u003eDownload LG BW 400 R G2 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"LG Water Solutions","offers":[{"title":"Default Title","offer_id":46938371588336,"sku":null,"price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/image_052d8a69-e31c-4ad8-8a8a-1d0c6b52397d.jpg?v=1772147951"},{"product_id":"xle-4021","title":"DuPont FilmTec XLE-4021 – 4\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"548\" data-end=\"991\"\u003eThe \u003cstrong data-start=\"552\" data-end=\"579\"\u003eDuPont FilmTec XLE-4021\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"601\" data-end=\"628\"\u003e4\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"643\" data-end=\"691\"\u003elow-energy reverse osmosis (RO) applications\u003c\/strong\u003e that require \u003cstrong data-start=\"705\" data-end=\"759\"\u003emaximum water production with minimal energy usage\u003c\/strong\u003e. Featuring \u003cstrong data-start=\"771\" data-end=\"811\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane operates at \u003cstrong data-start=\"839\" data-end=\"895\"\u003elower pressure while maintaining high salt rejection\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"917\" data-end=\"988\"\u003eindustrial, commercial, and light municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"993\" data-end=\"1016\"\u003e\u003cstrong data-start=\"997\" data-end=\"1014\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1017\" data-end=\"1962\"\u003e✔️ \u003cstrong data-start=\"1020\" data-end=\"1035\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e✔️ \u003cstrong data-start=\"1098\" data-end=\"1127\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading membrane for high-efficiency filtration\u003cbr data-start=\"1186\" data-end=\"1189\"\u003e✔️ \u003cstrong data-start=\"1192\" data-end=\"1219\"\u003eLow-Energy (XLE) Design\u003c\/strong\u003e – Operates at lower pressure, reducing energy costs while maintaining performance\u003cbr data-start=\"1301\" data-end=\"1304\"\u003e✔️ \u003cstrong data-start=\"1307\" data-end=\"1330\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, contaminants, and impurities\u003cbr data-start=\"1399\" data-end=\"1402\"\u003e✔️ \u003cstrong data-start=\"1405\" data-end=\"1435\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Delivers high water output while minimizing operational costs\u003cbr data-start=\"1499\" data-end=\"1502\"\u003e✔️ \u003cstrong data-start=\"1505\" data-end=\"1544\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and ensures consistent filtration performance\u003cbr data-start=\"1612\" data-end=\"1615\"\u003e✔️ \u003cstrong data-start=\"1618\" data-end=\"1675\"\u003eIndustrial, Commercial \u0026amp; Light Municipal Applications\u003c\/strong\u003e – Ideal for drinking water purification, food and beverage processing, and boiler feed water treatment\u003cbr data-start=\"1778\" data-end=\"1781\"\u003e✔️ \u003cstrong data-start=\"1784\" data-end=\"1811\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life with minimal maintenance\u003cbr data-start=\"1871\" data-end=\"1874\"\u003e✔️ \u003cstrong data-start=\"1877\" data-end=\"1911\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1964\" data-end=\"2236\"\u003eThe \u003cstrong data-start=\"1968\" data-end=\"2019\"\u003eDuPont FilmTec XLE-4021 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"2027\" data-end=\"2095\"\u003eperfect solution for energy-efficient reverse osmosis filtration\u003c\/strong\u003e, offering \u003cstrong data-start=\"2106\" data-end=\"2190\"\u003ehigh water production, reduced operating costs, and superior contaminant removal\u003c\/strong\u003e for industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2238\" data-end=\"2285\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938371817712,"sku":null,"price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_2123ff17-49ae-4aeb-be4c-24de959c9db8.png?v=1777062239"},{"product_id":"espa4-ld-4040","title":"Hydranautics ESPA4 LD 4040 – 4\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"589\" data-end=\"1134\"\u003eThe \u003cstrong data-start=\"593\" data-end=\"623\"\u003eHydranautics ESPA4 LD 4040\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"646\" data-end=\"673\"\u003e4\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-start=\"690\" data-end=\"738\"\u003elow-energy reverse osmosis (RO) applications\u003c\/strong\u003e that require \u003cstrong data-start=\"752\" data-end=\"806\"\u003ehigh salt rejection with reduced operational costs\u003c\/strong\u003e. Designed with \u003cstrong data-start=\"822\" data-end=\"858\"\u003eLow Differential (LD) Technology\u003c\/strong\u003e, this membrane minimizes \u003cstrong data-start=\"884\" data-end=\"907\"\u003efouling and scaling\u003c\/strong\u003e, improving \u003cstrong data-start=\"919\" data-end=\"968\"\u003esystem efficiency and extending membrane life\u003c\/strong\u003e. Ideal for \u003cstrong data-start=\"980\" data-end=\"1037\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e, the \u003cstrong data-start=\"1043\" data-end=\"1060\"\u003eESPA4 LD 4040\u003c\/strong\u003e ensures \u003cstrong data-start=\"1069\" data-end=\"1131\"\u003ehigh-purity water production with lower energy consumption\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1136\" data-end=\"1159\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1157\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1160\" data-end=\"2177\"\u003e✔️ \u003cstrong data-start=\"1163\" data-end=\"1178\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1235\" data-end=\"1238\"\u003e✔️ \u003cstrong data-start=\"1241\" data-end=\"1268\"\u003eHydranautics Technology\u003c\/strong\u003e – Industry-leading membrane for high-efficiency desalination\u003cbr data-start=\"1329\" data-end=\"1332\"\u003e✔️ \u003cstrong data-start=\"1335\" data-end=\"1364\"\u003eLow-Energy (ESPA4) Design\u003c\/strong\u003e – Optimized for lower operating pressure, reducing energy costs\u003cbr data-start=\"1428\" data-end=\"1431\"\u003e✔️ \u003cstrong data-start=\"1434\" data-end=\"1479\"\u003eLow Differential Pressure (LD) Technology\u003c\/strong\u003e – Minimizes fouling, scaling, and maintenance requirements\u003cbr data-start=\"1538\" data-end=\"1541\"\u003e✔️ \u003cstrong data-start=\"1544\" data-end=\"1567\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, contaminants, and impurities\u003cbr data-start=\"1636\" data-end=\"1639\"\u003e✔️ \u003cstrong data-start=\"1642\" data-end=\"1672\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Delivers high water output while maintaining energy efficiency\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e✔️ \u003cstrong data-start=\"1743\" data-end=\"1782\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures durability and long-term filtration performance\u003cbr data-start=\"1840\" data-end=\"1843\"\u003e✔️ \u003cstrong data-start=\"1846\" data-end=\"1897\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for drinking water purification, wastewater reclamation, and process water treatment\u003cbr data-start=\"1990\" data-end=\"1993\"\u003e✔️ \u003cstrong data-start=\"1996\" data-end=\"2023\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Designed for extended membrane life with minimal maintenance\u003cbr data-start=\"2086\" data-end=\"2089\"\u003e✔️ \u003cstrong data-start=\"2092\" data-end=\"2126\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"2179\" data-end=\"2463\"\u003eThe \u003cstrong data-start=\"2183\" data-end=\"2237\"\u003eHydranautics ESPA4 LD 4040 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"2245\" data-end=\"2322\"\u003eideal solution for high-efficiency, low-energy reverse osmosis filtration\u003c\/strong\u003e, providing \u003cstrong data-start=\"2334\" data-end=\"2417\"\u003eoptimal water production, energy savings, and long-term operational reliability\u003c\/strong\u003e for industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2465\" data-end=\"2512\"\u003e \u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938371850480,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_99a8cc84-eb26-4581-9899-d8a0d8ce0bd4.png?v=1777062240"},{"product_id":"cpa3-8","title":"CPA3-8","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938372505840,"sku":null,"price":565.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_5061040f-e42d-4231-8392-b5a3f163417f.png?v=1777062248"},{"product_id":"esna1-lf-ld","title":"Hydranautics ESNA1-LF-LD Nanofiltration Membrane Element","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eESNA1-LF-LD\u003c\/strong\u003e is a high-performance, \u003cstrong\u003elow-fouling nanofiltration (NF)\u003c\/strong\u003e membrane from Hydranautics (a Nitto Group Company), engineered for ultra-low-pressure operation while delivering excellent softening and selective contaminant removal. As part of the advanced ESNA series, it combines patented \u003cstrong\u003eLow Differential Pressure (LD™)\u003c\/strong\u003e technology with a composite polyamide membrane to achieve superior energy efficiency and long-term reliability in brackish water and surface water treatment applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeaturing a patented 34 mil feed spacer with biostatic properties, the ESNA1-LF-LD minimizes colloidal fouling, reduces pressure drop, and enhances cleanability — resulting in fewer cleanings, extended membrane life, and lower overall operating costs.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Performance Specifications (8\" x 40\" element):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow\u003c\/strong\u003e: 9,500 gpd (36.0 m³\/day)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaCl₂ Rejection\u003c\/strong\u003e: 93% (88% minimum \/ 97% maximum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpected Calcium Rejection\u003c\/strong\u003e: ~96% in typical 500 ppm well water at 13 gfd flux\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e: 400 ft² (37.2 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer\u003c\/strong\u003e: 34 mil (0.864 mm) with biostatic agent\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFor the 4\" x 40\" (ESNA1-LF-LD-4040) variant:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow\u003c\/strong\u003e: 1,900 gpd (7.2 m³\/day)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e: 80 ft² (7.43 m²)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTested under standard conditions (500 ppm CaCl₂ solution, 75 psi applied pressure, 77°F \/ 25°C, 15% recovery), this membrane provides \u003cstrong\u003e50–90% overall salt rejection\u003c\/strong\u003e while excelling at the removal of divalent ions (hardness), natural organic matter (NOM), TOC, color, pesticides, bacteria, and viruses.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMunicipal drinking water softening and treatment\u003c\/li\u003e\n\u003cli\u003eSurface water or well water purification\u003c\/li\u003e\n\u003cli\u003eOrganics, PFAS, and pesticide removal\u003c\/li\u003e\n\u003cli\u003eIndustrial process water softening\u003c\/li\u003e\n\u003cli\u003eWastewater reclamation and high-recovery systems\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage, power generation, and other facilities requiring partial demineralization without full RO-level desalination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThe ultra-low operating pressure (often under 100 psi in real-world conditions) translates to significant \u003cstrong\u003eenergy savings\u003c\/strong\u003e, reduced pump requirements, and lower installation\/operating costs compared to traditional brackish water RO membranes. Its low-fouling design makes it particularly effective in challenging feedwaters with higher fouling potential.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eOperating Limits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMaximum Applied Pressure: 600 psig (4.14 MPa)\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003epH Range (Continuous): 2–10 (Cleaning: 1–13)\u003c\/li\u003e\n\u003cli\u003eMaximum Chlorine Concentration: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eSupplied complete with brine seal, interconnector, and O-rings for straightforward installation in standard pressure vessels.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhen your system demands efficient hardness reduction, high organics removal, and minimal energy use without the need for full reverse osmosis, the \u003cstrong\u003eHydranautics ESNA1-LF-LD\u003c\/strong\u003e delivers outstanding performance and value. Backed by Hydranautics’ decades of innovation in membrane technology, it offers stable, long-term operation with reduced maintenance — making it a preferred choice for cost-effective, high-quality water production.\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938372571376,"sku":null,"price":672.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/9BNPY.jpg?v=1776309669"},{"product_id":"xle-2540","title":"Filmtec XLE PRO-2540 2.5\" Membrane","description":"\u003cp\u003eIntroducing the Filmtex XLE 2540 3\" Membrane, featuring a high performance 850 GPD filtration rate and industry-leading 99% stabilized salt rejection. Improve your water quality with confidence and efficiency using this advanced membrane.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Dow-Filmtec-XLE-2540.pdf?v=1743181987\" target=\"_blank\" title=\"Download XLE 2540 Datasheet\" rel=\"noopener\"\u003eDownload XLE 2540 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938372767984,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_c717220d-6cde-4684-ae53-188d9359c6a0.png?v=1777062252"},{"product_id":"bw30xfrle-400-34","title":"Filmtec BW30XFRLE-400\/34 8\" Element","description":"\u003cp\u003eMaximize salt rejection with the Filmtec BW30XFRLE 400\/34 Element. This advanced reverse osmosis technology is designed specifically for brackish water and can produce an impressive 11,500 gallons per day. With a 99.3% stabilized salt rejection rate, this element is perfect for industrial and commercial applications.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO-FilmTec-BW30XFRLE-400-34-PDS-45-D01719-en.pdf?v=1743181743\" target=\"_blank\" title=\"Download BW30XFRLE 400\/34 Datasheet\" rel=\"noopener\"\u003eDownload BW30XFRLE 400\/34 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938372899056,"sku":null,"price":570.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_98c96f1b-b7e0-49a8-89be-d9b2eed50b19.png?v=1777062254"},{"product_id":"dupont-filmtec-bw30xfrle-400-34i","title":"DuPont FilmTec™ BW30XFRLE-400\/34i Extra Fouling Resistant Low Energy Brackish Water RO Membrane – 8\" x 40\"","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDuPont FilmTec™ BW30XFRLE-400\/34i Extra Fouling Resistant Low Energy Brackish Water Reverse Osmosis Membrane – 8\" x 40\" with iLEC™ Interlocking End Caps | 11,500 GPD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eFilmTec™ BW30XFRLE-400\/34i\u003c\/strong\u003e is DuPont’s advanced \u003cstrong\u003eextra fouling resistant, low energy\u003c\/strong\u003e brackish water RO membrane, specifically engineered for challenging feed waters and wastewater reuse applications where traditional elements foul quickly. It combines excellent salt rejection with \u003cstrong\u003eup to 30% lower energy consumption\u003c\/strong\u003e than standard pressure elements, while delivering superior fouling resistance and the industry’s widest cleaning pH range for unmatched durability and cleanability.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith a \u003cstrong\u003e400 ft² active area\u003c\/strong\u003e, thick \u003cstrong\u003e34 mil low differential pressure (LDP) feed spacer\u003c\/strong\u003e, and innovative \u003cstrong\u003eiLEC™ interlocking end caps\u003c\/strong\u003e, this element minimizes O-ring leaks, reduces telescoping risk, lowers operating costs, and simplifies installation in large-scale systems. Ideal for municipal and industrial plants producing over 10 GPM of permeate, the BW30XFRLE-400\/34i provides reliable high-purity water with reduced cleaning frequency, extended membrane life, and lower total cost of ownership — even in fouling-prone waters.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Fouling Resistance\u003c\/strong\u003e — Optimized design with 34 mil LDP feed spacer handles challenging brackish waters, wastewater reuse, and higher-fouling sources better than standard elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Energy Operation\u003c\/strong\u003e — Achieves strong performance with up to \u003cstrong\u003e30% lower pressures\u003c\/strong\u003e, reducing electricity and pumping costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rejection Performance\u003c\/strong\u003e — \u003cstrong\u003e99.3% stabilized salt rejection\u003c\/strong\u003e (minimum 99.1%) plus excellent removal of silica, nitrate, and ammonium for superior permeate quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiLEC™ Interlocking End Caps\u003c\/strong\u003e — Reduces leaks, improves water quality consistency, and lowers maintenance expenses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Cleanability \u0026amp; Durability\u003c\/strong\u003e — Widest pH cleaning range (1–13 short-term) combined with robust chemical tolerance for the most effective cleaning and longest element life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Outer Wrap\u003c\/strong\u003e — Ensures structural strength and reliability in high-flow industrial setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMunicipal drinking water and wastewater reuse\u003c\/li\u003e\n\u003cli\u003eIndustrial water demineralization and utility water\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage processing\u003c\/li\u003e\n\u003cli\u003eChallenging brackish water sources and water reclamation projects\u003c\/li\u003e\n\u003cli\u003eLarge commercial and industrial RO systems (\u0026gt;10 GPM permeate)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Area\u003c\/strong\u003e: 400 ft² (37 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e: 34 mil (LDP – Low Differential Pressure)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e: 11,500 GPD (43.5 m³\/d) nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e: 99.3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e: 99.1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type\u003c\/strong\u003e: Polyamide Thin-Film Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 40\" Length × 8\" Diameter (net length when interlocked: 40\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 600 psi (41 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range (Continuous)\u003c\/strong\u003e: 2–11 | Short-Term Cleaning: 1–13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Drop\u003c\/strong\u003e: 15 psi per element \/ 50 psi per vessel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e: 75 GPM (17 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed SDI\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTest conditions: 2,000 ppm NaCl, 150 psi (10.3 bar), 77°F (25°C), pH 8, 15% recovery.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBacked by DuPont’s technical expertise and decades of innovation, the \u003cstrong\u003eBW30XFRLE-400\/34i\u003c\/strong\u003e is the smart choice for plant operators dealing with difficult waters who need reliable performance, lower energy use, and reduced maintenance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Always use proper pretreatment and follow DuPont FilmTec™ design guidelines for best long-term results. Pair with DuPont technical support for optimal system configuration.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your RO system today with the FilmTec™ BW30XFRLE-400\/34i — experience advanced anti-fouling protection, low-energy efficiency, and consistent high-purity output.\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938373030128,"sku":null,"price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/BW30.jpg?v=1775874255"},{"product_id":"filmtec-hsro-4040-ff","title":"Filmtec HSRO-4040 FF","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938373488880,"sku":null,"price":468.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/HSRO-4040-FFImage.jpg?v=1751315132"},{"product_id":"espa2-ld-max","title":"ESPA2 LD MAX","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938373554416,"sku":null,"price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_33ca2a92-9a72-4465-aef7-8fd6dab16a7a.png?v=1777062263"},{"product_id":"esna1-lf2-ld-4040","title":"Hydranautics ESNA1-LF2-LD 4040 Nanofiltration Membrane Element","description":"\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eESNA1-LF2-LD 4040\u003c\/strong\u003e is a premium 4\" x 40\" low-fouling nanofiltration (NF) membrane from Hydranautics, designed for ultra-low pressure operation with enhanced performance and durability. Building on the proven ESNA1 series, the LF2 variant offers improved flux and fouling resistance while maintaining excellent selective rejection characteristics.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeaturing advanced composite polyamide chemistry and Hydranautics’ patented \u003cstrong\u003eLow Differential Pressure (LD™)\u003c\/strong\u003e technology with a 34 mil biostatic feed spacer, this element delivers superior cleanability, reduced pressure drop, and extended service life — even in challenging brackish and surface water applications.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Performance Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow\u003c\/strong\u003e: 2,000 gallons per day (7.57 m³\/day)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaCl₂ Rejection\u003c\/strong\u003e: 93% (88% minimum)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Membrane Area\u003c\/strong\u003e: 80 ft² (7.43 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer\u003c\/strong\u003e: 34 mil (0.864 mm) with biostatic properties\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTested at 500 ppm CaCl₂, 75 psi, 77°F (25°C), and 15% recovery, the ESNA1-LF2-LD 4040 provides \u003cstrong\u003e50–90% overall salt rejection\u003c\/strong\u003e while achieving outstanding removal of divalent ions (hardness), natural organic matter (NOM), TOC, color, pesticides, and microorganisms.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eIdeal for municipal drinking water treatment, well water softening, industrial process water, food \u0026amp; beverage applications, and wastewater reclamation where partial demineralization and high organics removal are required at minimal energy cost. The ultra-low operating pressure significantly reduces pump energy consumption and system costs compared to traditional RO membranes.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eOperating Limits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMaximum Applied Pressure: 600 psig (4.14 MPa)\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Temperature: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003epH Range (Continuous): 2–10\u003c\/li\u003e\n\u003cli\u003eCleaning pH: 1–13\u003c\/li\u003e\n\u003cli\u003eMaximum Chlorine: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eSupplied with brine seal, interconnector, and O-rings for easy installation in standard 4-inch pressure vessels.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWhen your project needs efficient hardness reduction, excellent organics and contaminant removal, and maximum energy savings in a compact 4\" element, the \u003cstrong\u003eHydranautics ESNA1-LF2-LD 4040\u003c\/strong\u003e is the smart choice — delivering reliable, low-maintenance performance backed by Hydranautics’ world-class membrane technology.\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938373783792,"sku":null,"price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/yt9w7.jpg?v=1776309549"},{"product_id":"xle-440","title":"DuPont FilmTec™ XLE-440 Extra Low Energy Brackish Water RO Membrane – 8\" x 40\"","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDuPont FilmTec™ XLE-440 Extra Low Energy Brackish Water Reverse Osmosis Membrane – 8\" x 40\" | 14,000 GPD High Productivity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eFilmTec™ XLE-440\u003c\/strong\u003e is DuPont’s flagship \u003cstrong\u003eextra low energy\u003c\/strong\u003e brackish water RO membrane, engineered to deliver exceptional permeate flow and high-quality water at significantly lower operating pressures. Perfect for large-scale municipal drinking water systems, industrial utility water, and water reuse applications, this high-productivity element helps you reduce energy costs, lower pumping requirements, and minimize capital expenditure without sacrificing performance.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith an impressive \u003cstrong\u003e440 ft² active membrane area\u003c\/strong\u003e and a \u003cstrong\u003e28 mil feed spacer\u003c\/strong\u003e, the XLE-440 produces up to \u003cstrong\u003e14,000 gallons per day (53 m³\/d)\u003c\/strong\u003e while achieving \u003cstrong\u003e99.0% stabilized salt rejection\u003c\/strong\u003e — all at just \u003cstrong\u003e125 psi\u003c\/strong\u003e test pressure. This makes it one of the lowest-pressure, highest-flow 8\" brackish elements available, ideal for systems with good pretreatment and a focus on energy efficiency.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra Low Energy Operation\u003c\/strong\u003e — Runs effectively at lower pressures (around 100–150 psi in many systems), reducing electricity consumption and pump size compared to standard brackish membranes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Productivity\u003c\/strong\u003e — Massive 440 ft² active area delivers 14,000 GPD nominal permeate flow, allowing fewer elements per vessel and lower system CAPEX.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Permeate Quality\u003c\/strong\u003e — 99.0% stabilized salt rejection (minimum 97.0%) with strong performance on silica, nitrates, and ammonium.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Fouling Resistance \u0026amp; Cleanability\u003c\/strong\u003e — Wide pH cleaning range (1–13) and robust polyamide thin-film composite construction for longer membrane life and fewer cleanings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Outer Wrap\u003c\/strong\u003e — Provides durability and structural integrity in high-flow industrial setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Reliability\u003c\/strong\u003e — Backed by DuPont’s decades of RO innovation and technical support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMunicipal drinking water production\u003c\/li\u003e\n\u003cli\u003eIndustrial demineralization and utility water\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage processing\u003c\/li\u003e\n\u003cli\u003eWater reuse and reclamation projects\u003c\/li\u003e\n\u003cli\u003eLarge commercial RO systems producing \u0026gt;10 GPM of permeate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Area\u003c\/strong\u003e: 440 ft² (41 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e: 28 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e: 14,000 GPD (53 m³\/d) nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e: 99.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e: 97.0%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type\u003c\/strong\u003e: Polyamide Thin-Film Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 40\" Length × 8\" Diameter (fits nominal 8\" pressure vessels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 600 psi (41 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range (Continuous)\u003c\/strong\u003e: 2–11 | Short-Term Cleaning: 1–13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Drop\u003c\/strong\u003e: 15 psi per element \/ 50 psi per vessel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e: 75 GPM (17 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed SDI\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTest conditions: 2,000 ppm NaCl, 125 psi (8.6 bar), 77°F (25°C), pH 8, 15% recovery.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eXLE-440\u003c\/strong\u003e is the smart choice when you want maximum output with minimum energy input. Pair it with proper pretreatment and DuPont design guidelines for optimal long-term performance and lowest total cost of ownership.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your RO system today with the FilmTec™ XLE-440 — experience high-flow, low-energy reverse osmosis at its best.\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938374504688,"sku":null,"price":620.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_996fb7f1-4581-46d4-b540-4ea88d89bb62.png?v=1777062274"},{"product_id":"lc-le-4040","title":"Filmtec LC LE PRO-4040 4\" Membrane Element","description":"\u003cp\u003eEnhance your water purification system with the Filmtec LC LE PRO 4040 4\" Membrane Element. This powerful element boasts a high 2,600 GPD rate and an impressive 99.5% stabilized salt rejection, resulting in pure, clean water for your daily needs. Trust the industry expertise of Filmtec for top-quality filtration. \u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Download LC LE PRO 4040 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO-FilmTec-LC-LE-PRO-4040-PDS-45-D01670-en_1.pdf?v=1743181524\"\u003eDownload LC LE PRO 4040 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938374996208,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_2405a0bf-7c3d-46fd-baca-30cdd14554a9.png?v=1777062277"},{"product_id":"filmtec-bw30-400-34i","title":"Filmtec BW30 PRO-400\/34i","description":"\u003cp dir=\"auto\"\u003eHere's a rich, persuasive, and \u003cstrong\u003eSEO-optimized\u003c\/strong\u003e Shopify product description for the \u003cstrong\u003eDuPont FilmTec™ BW30 PRO-400\/34i\u003c\/strong\u003e reverse osmosis membrane.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eLong Description (Main Product Section)\u003c\/h3\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDuPont FilmTec™ BW30 PRO-400\/34i High Rejection Brackish Water RO Membrane – 8\" x 40\" with iLEC™ Interlocking End Caps | 11,000 GPD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eFilmTec™ BW30 PRO-400\/34i\u003c\/strong\u003e is DuPont’s premium high-performance brackish water reverse osmosis membrane, engineered for large-scale municipal and industrial systems that demand consistent high-purity permeate with maximum efficiency and reliability.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBuilding on the legendary BW30 platform with decades of proven field performance, this next-generation element delivers \u003cstrong\u003ehigher flow\u003c\/strong\u003e, \u003cstrong\u003esuperior salt rejection\u003c\/strong\u003e, and \u003cstrong\u003eenhanced fouling resistance\u003c\/strong\u003e. The innovative \u003cstrong\u003eiLEC™ interlocking end caps\u003c\/strong\u003e minimize O-ring leaks, reduce telescoping risk, lower operating costs, and simplify installation — making it the smart choice for new builds and retrofits.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eWith a thick \u003cstrong\u003e34 mil feed spacer\u003c\/strong\u003e, it provides excellent protection against fouling and scaling, even with challenging brackish feed waters. Ideal for systems producing over 10 GPM of permeate, the BW30 PRO-400\/34i helps you achieve lower energy consumption, reduced cleaning frequency, and longer membrane life.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Productivity \u0026amp; Rejection\u003c\/strong\u003e — Nominal permeate flow of \u003cstrong\u003e11,000 GPD (42 m³\/d)\u003c\/strong\u003e with \u003cstrong\u003e99.6% stabilized salt rejection\u003c\/strong\u003e (minimum 99.4%) at standard test conditions (2,000 ppm NaCl, 225 psi).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiLEC™ Interlocking End Caps\u003c\/strong\u003e — Reduces O-ring related leaks and telescoping, improving water quality and lowering maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Fouling Resistance\u003c\/strong\u003e — 34 mil feed spacer thickness improves cleaning effectiveness and extends element life in fouling-prone waters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Outer Wrap\u003c\/strong\u003e — Provides superior structural strength for high-pressure industrial operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust \u0026amp; Durable\u003c\/strong\u003e — Polyamide thin-film composite construction with wide pH tolerance (2–11 continuous, 1–13 for cleaning) and excellent durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Industry Standard\u003c\/strong\u003e — Replaces and improves upon previous BW30-400 and BW30-400\/34i generations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eMunicipal drinking water purification\u003c\/li\u003e\n\u003cli\u003eIndustrial demineralization (power generation, steel \u0026amp; metal processing, chemical \u0026amp; petrochemical)\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage production\u003c\/li\u003e\n\u003cli\u003eBrackish water desalination and water reuse projects\u003c\/li\u003e\n\u003cli\u003eLarge commercial and institutional RO systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Area\u003c\/strong\u003e: 400 ft² (37 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer\u003c\/strong\u003e: 34 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e: 11,000 GPD (42 m³\/d) nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e: 99.6%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type\u003c\/strong\u003e: Polyamide Thin-Film Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 40\" Length × 8\" Diameter (net length when interlocked: 40\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 600 psi (41 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Drop\u003c\/strong\u003e: 15 psi per element \/ 50 psi per vessel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range (Continuous)\u003c\/strong\u003e: 2–11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed SDI\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e: 75 GPM (17 m³\/h)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eBacked by DuPont’s world-class quality and innovation, the \u003cstrong\u003eBW30 PRO-400\/34i\u003c\/strong\u003e delivers stable, long-term performance that minimizes total cost of ownership while maximizing permeate quality.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e For best results, always use proper pretreatment, follow DuPont design guidelines, and pair with compatible FilmTec™ elements in your pressure vessels.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your RO system with the FilmTec™ BW30 PRO-400\/34i today — experience higher rejection, better fouling resistance, and lower operating costs.\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938375520496,"sku":null,"price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_eab05774-910d-4162-a6a6-c93f378d22c3.png?v=1777062281"},{"product_id":"espa4-ld","title":"ESPA4 LD","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938375717104,"sku":null,"price":585.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_ce6f70ad-74a8-4d46-ae4d-00c549747906.png?v=1777062285"},{"product_id":"hydranautics-cpa2-4040","title":"Hydranautics CPA2 4040","description":"\u003cp\u003eCPA2 4040\u003cbr\u003e\u003cimg\u003eSalt Rejection 99.5%\u003c\/p\u003e\n\u003cp\u003eSpiral Bound Composite Polyamide\u003c\/p\u003e\n\u003cp\u003eMembrane Active Area: 85 ft.\u003c\/p\u003e\n\u003cp\u003e40\" length\u003c\/p\u003e\n\u003cp\u003e4\" diameter\u003c\/p\u003e\n\u003cp\u003e8 pounds\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938375946480,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_f72c00f9-7cbd-440b-857f-468c42392e74.png?v=1777062285"},{"product_id":"hsro-390-ff","title":"HSRO-390 FF","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938376110320,"sku":null,"price":1205.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Highsalinityrofilterstockimage.png?v=1777062237"},{"product_id":"espa1-7","title":"ESPA1 7","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938376372464,"sku":null,"price":535.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_f23c4f75-aa72-4ea8-bcd8-22615bc46d43.png?v=1777062288"},{"product_id":"bw30-2540","title":"BW30 PRO-2540","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eFilmTec™ BW30 PRO-2540 Brackish Water Reverse Osmosis Membrane – 2.5\" x 40\" | 1,000 GPD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eEngineered for superior performance in light industrial, commercial, and drinking water systems, the \u003cstrong\u003eDuPont FilmTec™ BW30 PRO-2540\u003c\/strong\u003e is the upgraded industry-standard RO membrane element that delivers exceptional water purity even under challenging feed water conditions.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBuilt on decades of proven FilmTec™ BW30 technology, this next-generation element offers \u003cstrong\u003ehigher flow rates\u003c\/strong\u003e, \u003cstrong\u003eimproved salt rejection\u003c\/strong\u003e, and \u003cstrong\u003eenhanced fouling resistance\u003c\/strong\u003e compared to previous generations. Whether you're producing high-quality permeate for bottling, food \u0026amp; beverage processing, pharmaceutical applications, or municipal drinking water, the BW30 PRO-2540 provides reliable, stable, long-term performance you can trust.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rejection \u0026amp; Flow\u003c\/strong\u003e — Produces up to \u003cstrong\u003e1,000 gallons per day (3.8 m³\/d)\u003c\/strong\u003e with a stabilized salt rejection of \u003cstrong\u003e99.7%\u003c\/strong\u003e (minimum 99.5%) under standard test conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Fouling Protection\u003c\/strong\u003e — Designed to handle harsh feed waters with higher silt density, reducing cleaning frequency and extending membrane life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Fiberglass Outer Wrap\u003c\/strong\u003e — Hard-shell exterior provides extra structural strength for demanding commercial and light industrial systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDry Shipping\u003c\/strong\u003e — Ships dry for extended shelf life, quick stabilization upon startup, and easier handling\/storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Operating Range\u003c\/strong\u003e — Robust polyamide thin-film composite membrane tolerates pH 2–11 (continuous) and pH 1–13 for short-term cleaning. Maximum operating pressure: 600 psi. Maximum temperature: 113°F (45°C).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Standard 2.5\" Pressure Vessels\u003c\/strong\u003e — Perfect for compact systems producing less than 1 GPM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eLight industrial RO systems\u003c\/li\u003e\n\u003cli\u003eCommercial drinking water production\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage processing\u003c\/li\u003e\n\u003cli\u003eWater reuse and challenging brackish water sources\u003c\/li\u003e\n\u003cli\u003eSystems requiring stringent permeate quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Area\u003c\/strong\u003e: 28 ft² (2.6 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e: 1,000 GPD (3.8 m³\/d)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e: 99.7%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type\u003c\/strong\u003e: Polyamide Thin-Film Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 40\" Length x 2.5\" Diameter (nominal 2.5\" I.D. vessel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e: 6 GPM (1.4 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Drop\u003c\/strong\u003e: 15 psig (1.0 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum SDI\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: 12081023 (replaces standard BW30-2540)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eBacked by DuPont’s reputation for quality and innovation, the \u003cstrong\u003eBW30 PRO-2540\u003c\/strong\u003e helps you achieve sustainable water solutions with lower operating costs and consistent high-quality output.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e For optimal system performance, always follow DuPont FilmTec™ design guidelines and use proper pretreatment.\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003ee prices\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938376470768,"sku":null,"price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_a6564098-2e54-45ec-a178-38441a418376.png?v=1777062291"},{"product_id":"hydranautics-cpa5-ld-4040","title":"Hydranautics CPA5 LD 4040","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eHydranautics CPA5-LD-4040\u003c\/strong\u003e is a premium \u003cstrong\u003e4x40 low fouling reverse osmosis membrane element\u003c\/strong\u003e engineered by Nitto Hydranautics for exceptional performance in brackish water treatment systems. As part of the renowned CPA series, this fourth-generation \u003cstrong\u003ecomposite polyamide RO membrane\u003c\/strong\u003e delivers outstanding salt rejection of \u003cstrong\u003e99.7%\u003c\/strong\u003e (minimum 99.5%) while producing up to \u003cstrong\u003e2,100 gallons per day\u003c\/strong\u003e (7.95 m³\/day) of high-purity permeate at just 225 psi (1.55 MPa) applied pressure under standard test conditions (1500 ppm NaCl, 77°F\/25°C, 15% recovery).\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeaturing \u003cstrong\u003eLow Fouling (LD) technology\u003c\/strong\u003e with a 34 mil (0.864 mm) feed spacer treated for enhanced resistance to colloidal and biofouling, the CPA5-LD-4040 offers an active membrane area of \u003cstrong\u003e80 ft² (7.43 m²)\u003c\/strong\u003e in a low-differential-pressure design. This translates to longer operating cycles, reduced cleaning frequency, lower energy consumption, and superior system efficiency compared to standard elements—ideal for applications where feedwater quality varies or pretreatment is conventional.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eKey performance highlights include:\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eHigh rejection of salts, silica, TOC, hardness, and nitrates for ultrapure water production\u003c\/li\u003e\n\u003cli\u003eMaximum applied pressure: \u003cstrong\u003e600 psig (4.14 MPa)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating temperature up to \u003cstrong\u003e113°F (45°C)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003epH range: 2-11 continuous (1-13 cleaning)\u003c\/li\u003e\n\u003cli\u003eMaximum feedwater turbidity: \u003cstrong\u003e1 NTU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eChlorine tolerance: \u003cstrong\u003e\u0026lt;0.1 ppm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eBuilt with a durable fiberglass outer wrap, this \u003cstrong\u003e4-inch x 40-inch spiral-wound brackish water RO element\u003c\/strong\u003e excels in municipal drinking water desalination, well water treatment, boiler feedwater makeup, industrial process water, semiconductor ultrapure systems, and TDS reduction prior to ion exchange or other polishing steps.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your reverse osmosis system with the \u003cstrong\u003eHydranautics CPA5-LD-4040\u003c\/strong\u003e — the trusted choice for high-rejection, low-energy, low-fouling performance in demanding brackish RO applications. Search terms like \u003cstrong\u003eCPA5-LD-4040 RO membrane\u003c\/strong\u003e, \u003cstrong\u003eHydranautics 4x40 low fouling membrane\u003c\/strong\u003e, \u003cstrong\u003e2100 GPD brackish water RO element\u003c\/strong\u003e, or \u003cstrong\u003e99.7% rejection Nitto RO membrane\u003c\/strong\u003e lead straight to this powerhouse of reliability and value. Contact us for compatibility verification, system integration advice, or bulk pricing on this industry-leading element.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003csection\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938376700144,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_a5de0810-5fda-4dce-b746-62060b2152db.png?v=1777062293"},{"product_id":"bw30hr-440i","title":"Filmtec BW30HR 440i 8\" Membrane","description":"\u003cp\u003eThis Filmtec BW30HR 440i 8\" Membrane is specifically designed for reverse osmosis and offers a high performance rate of 12,650 GPD with an impressive 99.7% stabilized salt rejection. Trust this membrane to deliver clean, purified water for your needs.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO-FilmTec-BW30HR-440i-PDS-45-D04848-en.pdf?v=1743181460\" target=\"_blank\" title=\"Download BW30HR 440i Datasheet\" rel=\"noopener\"\u003eDownload BW30HR 440i 8\" Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938377322736,"sku":null,"price":630.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_817607f9-cce3-49c8-9995-74d214b87819.png?v=1777062297"},{"product_id":"dupont-filmtec-bw30-pro-4040","title":"DuPont FilmTec BW30 PRO-4040","description":"\u003cp\u003eThe DuPont FilmTec BW30 PRO 4040 membrane is engineered for light industrial use in brackish water treatment, handling higher silt densities with ease. Its fiberglass outer wrap ensures durability under elevated pressures, supporting up to 2400 gallons per day and 600 SIPG. Designed to fit standard 4\" housings, this membrane delivers consistent, high-quality water production, making it a trusted choice for demanding applications.\u003c\/p\u003e\n\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938377453808,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_16005168-6e02-4597-bf44-170404f1864b.png?v=1777062299"},{"product_id":"dupont-filmtec-bw30-365","title":"DuPont FilmTec BW30 PRO-365","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938377486576,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_0f650956-d90c-45d7-9780-4007201ef4de.png?v=1777062301"},{"product_id":"espa2-max","title":"ESPA2 MAX","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938377683184,"sku":null,"price":580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_bab6a03c-2e94-48b8-9fde-2597add600ae.png?v=1777062302"},{"product_id":"espa2-ld","title":"ESPA2 LD","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938377715952,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_28cdcca1-5623-49c4-bbc3-4569651755d0.png?v=1777062303"},{"product_id":"espa2-ld-4040","title":"ESPA2 LD 4040 Energy Saving Polyamide Membrane","description":"\u003cp\u003eESPA2 LD 4040 is a high-performance polyamide membrane that offers energy savings and low fouling properties. With a capacity of 2,000 gallons per day and an impressive salt rejection rate of 99.6%, this spiral wound membrane is perfect for industrial and commercial applications. Trust in its superior quality and performance for all your filtration needs.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/ESPA2-LD-4040.pdf?v=1743181216\" target=\"_blank\" title=\"Download ESPA2 LD 4040 Datasheet\" rel=\"noopener\"\u003eDownload ESPA2 LD 4040 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378010864,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_a1677fee-59d7-452a-9be7-6ca2bce9b700.png?v=1777062307"},{"product_id":"xle-pro-4040","title":"Filmtec XLE PRO-4040 4\" Membrane","description":"\u003cp\u003eExperience superior water filtration with Filmtec XLE PRO 4040 4\" Membrane. This large commercial element offers 2,750 gallons per day and 99% stabilized salt rejection for optimal performance. Its low energy design ensures efficiency, saving you money in the long run. Trust in the expertise of Filmtec for high-quality water filtration.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/XLE_PRO_4040.pdf?v=1743181043\" target=\"_blank\" title=\"Download XLE PRO 4040 Datasheet\" rel=\"noopener\"\u003eDownload XLE PRO 4040 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938378207472,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_4a6572c8-0fb3-47d3-972c-c52bc893663c.png?v=1777062308"},{"product_id":"espa1-ld-4040","title":"ESPA1 LD 4040 Energy Saving Polyamide Membrane","description":"\u003cp\u003eMaximize your energy efficiency with the ESPA1 LD 4040 Energy Saving Polyamide Membrane. This high-quality membrane, manufactured by Hydranautics, offers an impressive 99.4% salt rejection rate and low fouling potential. With a capacity of 2,450 gallons per day, it's the perfect solution for optimizing your water filtration system.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/ESPA1-LD-4040.pdf?v=1743180886\" target=\"_blank\" title=\"Download ESPA1 LD 4040 Datasheet\" rel=\"noopener\"\u003eDownload ESPA1 LD 4040 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378535152,"sku":null,"price":210.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_c0046342-39a0-444a-a886-47aa84ae2b9d.png?v=1777062310"},{"product_id":"cpa5-ld","title":"Hydranautics CPA5 LD 8\" Membrane","description":"\u003ch2\u003eHydranautics CPA5-LD 8\" Reverse Osmosis Membrane: High-Performance Brackish Water Filtration\u003c\/h2\u003e\n\nThe Hydranautics CPA5-LD 8\" membrane is engineered for demanding brackish water treatment applications, offering exceptional efficiency in industrial, municipal, and commercial systems. With a permeate flow of 11,000 GPD (gallons per day) and a 99.7% nominal salt rejection rate, this low-fouling spiral wound element ensures maximum productivity while minimizing maintenance.\n\n\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Salt Rejection\u003c\/strong\u003e: Removes up to 99.7% of dissolved salts, ideal for moderate salinity water (2,000–8,000 ppm TDS).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow-Fouling Design\u003c\/strong\u003e: Spiral wound construction reduces fouling, extending membrane life and lowering operational costs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency\u003c\/strong\u003e: Operates at lower pressures, saving on energy for large-scale setups like boiler feed or cooling towers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build\u003c\/strong\u003e: Proven in harsh environments, with a long service life for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\nPerfect for:\n\u003cul\u003e\n  \u003cli\u003eIndustrial water purification in manufacturing and power plants.\u003c\/li\u003e\n  \u003cli\u003eMunicipal systems for potable water production.\u003c\/li\u003e\n  \u003cli\u003eAgricultural irrigation and food\/beverage processing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\nAt KnappRO Chicago, we stock genuine Hydranautics membranes with fast shipping from our local warehouse. Download the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/CPA5-LD.pdf?v=1743180729\"\u003eCPA5-LD Datasheet\u003c\/a\u003e for full specifications. Need help selecting the right RO membrane? Contact our experts for personalized guidance.\n\n\u003ch3\u003eWhy Choose KnappRO?\u003c\/h3\u003e\n- Trusted supplier of Hydranautics, LG Chem, and DuPont FilmTec products.\n- Competitive pricing at $587.00 USD.\n- Secure checkout and customer support.\n\nUpgrade your water treatment system today—add to cart for crystal-clear results!","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378567920,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Hydranautics_CPA5_LD_8-inch_high-performance_brackish_water_RO_membrane.png?v=1777062311"},{"product_id":"cpa7-max","title":"CPA7 MAX","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378633456,"sku":null,"price":615.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_c299b13a-0f3b-4dcd-a5c0-767ef0d9f19d.png?v=1777062311"},{"product_id":"bw30hrle-440i","title":"DuPont FilmTec™ BW30HRLE-440i High Rejection Low Energy Brackish Water RO Membrane – 8\" x 40\"","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eDuPont FilmTec™ BW30HRLE-440i High Rejection Low Energy Brackish Water Reverse Osmosis Membrane – 8\" x 40\" with iLEC™ Interlocking End Caps | 12,650 GPD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eFilmTec™ BW30HRLE-440i\u003c\/strong\u003e is DuPont’s advanced \u003cstrong\u003ehigh rejection low energy\u003c\/strong\u003e brackish water RO membrane, designed for operators who demand excellent permeate purity \u003cstrong\u003eat significantly lower operating pressures\u003c\/strong\u003e — up to \u003cstrong\u003e33% lower\u003c\/strong\u003e than standard brackish elements. This makes it ideal for energy-conscious municipal, industrial, and ultrapure water systems while delivering superior rejection of salts, silica, boron, nitrates, IPA, and ammonium.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eFeaturing a large \u003cstrong\u003e440 ft² active area\u003c\/strong\u003e, a \u003cstrong\u003e28 mil feed spacer\u003c\/strong\u003e, and DuPont’s innovative \u003cstrong\u003eiLEC™ interlocking end caps\u003c\/strong\u003e, this element combines high productivity with reduced energy costs, minimized O-ring leaks, lower risk of telescoping, and easier installation\/maintenance. The robust polyamide thin-film composite construction offers the widest cleaning pH range (1–13) for outstanding cleanability, durability, and long membrane life — even in challenging controlled-pretreated waters.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Rejection at Low Energy\u003c\/strong\u003e — Achieves \u003cstrong\u003e99.3% stabilized salt rejection\u003c\/strong\u003e (minimum 99.1%) while producing \u003cstrong\u003e12,650 GPD (48 m³\/d)\u003c\/strong\u003e at just \u003cstrong\u003e150 psi\u003c\/strong\u003e test pressure — delivering strong performance with lower pumping and electricity costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Contaminant Rejection\u003c\/strong\u003e — Excellent removal of silica, boron, nitrate, IPA, and ammonium for higher-purity permeate in demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eiLEC™ Interlocking End Caps\u003c\/strong\u003e — Reduces O-ring leaks, improves water quality, lowers operating costs, and simplifies element handling in multi-element vessels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Fouling Resistance \u0026amp; Cleanability\u003c\/strong\u003e — 28 mil feed spacer and widest pH cleaning range (1–13 short-term) provide effective cleaning and extended element life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Active Area\u003c\/strong\u003e — 440 ft² delivers high flow, allowing system designers to use fewer elements and reduce capital costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass Outer Wrap\u003c\/strong\u003e — Provides structural strength and durability for reliable operation up to 600 psi.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eIdeal Applications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eIndustrial water demineralization and utility water\u003c\/li\u003e\n\u003cli\u003eSecond-pass RO for ultrapure water production\u003c\/li\u003e\n\u003cli\u003eMunicipal drinking water and water reuse systems\u003c\/li\u003e\n\u003cli\u003eFood \u0026amp; beverage processing\u003c\/li\u003e\n\u003cli\u003eSeawater desalination post-treatment or polishing\u003c\/li\u003e\n\u003cli\u003eLarge commercial RO systems requiring high purity with energy efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eActive Area\u003c\/strong\u003e: 440 ft² (41 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed Spacer Thickness\u003c\/strong\u003e: 28 mil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermeate Flow Rate\u003c\/strong\u003e: 12,650 GPD (48 m³\/d) nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStabilized Salt Rejection\u003c\/strong\u003e: 99.3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Salt Rejection\u003c\/strong\u003e: 99.1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMembrane Type\u003c\/strong\u003e: Polyamide Thin-Film Composite\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 40\" net length (when interlocked) × 8\" Diameter; individual element 40.5\" with iLEC™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Pressure\u003c\/strong\u003e: 600 psi (41 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 113°F (45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range (Continuous)\u003c\/strong\u003e: 2–11 | Short-Term Cleaning: 1–13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Pressure Drop\u003c\/strong\u003e: 15 psi per element \/ 50 psi per vessel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed Flow\u003c\/strong\u003e: 75 GPM (17 m³\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Chlorine Tolerance\u003c\/strong\u003e: \u0026lt;0.1 ppm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Feed SDI\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eTest conditions: 2,000 ppm NaCl, 150 psi (10.3 bar), 77°F (25°C), pH 8, 15% recovery.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eBacked by DuPont’s technical expertise and reputation for innovation, the \u003cstrong\u003eBW30HRLE-440i\u003c\/strong\u003e helps you achieve consistent high-purity water with lower energy consumption and reduced total cost of ownership.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e For optimal performance, use proper pretreatment, follow DuPont FilmTec™ design guidelines, and leverage the support of DuPont technical representatives.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your RO system with the FilmTec™ BW30HRLE-440i today — enjoy high rejection, low-energy operation, and reliable long-term performance.\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46938378764528,"sku":null,"price":610.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_eeba78dd-25c8-4815-9069-45917b427a4b.png?v=1777062313"},{"product_id":"cpa5-max","title":"CPA5 MAX","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eQuality membranes, affordable prices\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378797296,"sku":null,"price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/CPA5Max.png?v=1779855961"},{"product_id":"cpa7-ld","title":"Hydranautics CPA7 LD 8\" Membrane","description":"\u003cp\u003eExpertly designed for maximum performance, the CPA7 LD by Hydranautics boasts a low fouling spiral wound construction, ensuring 99.8% salt rejection and delivering an impressive 11,500 gallons per day. Achieve the highest quality water with this 8\" membrane.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/CPA7-LD_1.pdf?v=1743180642\" target=\"_blank\" title=\"Download CPA7 LD Datasheet\" rel=\"noopener\"\u003eDownload CPA7 LD Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46938378830064,"sku":null,"price":590.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_a64c5520-44c8-4f1e-b77d-4be47f9976a8.png?v=1777062313"},{"product_id":"tw30-2514","title":"DuPont FilmTec TW30-2514 – 2.5\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"552\" data-end=\"999\"\u003eThe \u003cstrong data-start=\"556\" data-end=\"584\"\u003eDuPont FilmTec TW30-2514\u003c\/strong\u003e is a high-quality \u003cstrong data-start=\"603\" data-end=\"632\"\u003e2.5\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"647\" data-end=\"684\"\u003ereverse osmosis (RO) applications\u003c\/strong\u003e that require \u003cstrong data-start=\"698\" data-end=\"752\"\u003esuperior contaminant removal and high water purity\u003c\/strong\u003e. Engineered with \u003cstrong data-start=\"770\" data-end=\"810\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane ensures \u003cstrong data-start=\"834\" data-end=\"904\"\u003eoptimal salt rejection, high efficiency, and long-term reliability\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"926\" data-end=\"996\"\u003eindustrial, commercial, and municipal water treatment applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1001\" data-end=\"1024\"\u003e\u003cstrong data-start=\"1005\" data-end=\"1022\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1025\" data-end=\"1828\"\u003e✔️ \u003cstrong data-start=\"1028\" data-end=\"1045\"\u003e2.5\" Diameter\u003c\/strong\u003e – Compact size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1101\" data-end=\"1104\"\u003e✔️ \u003cstrong data-start=\"1107\" data-end=\"1136\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading membrane for high-efficiency water purification\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e✔️ \u003cstrong data-start=\"1209\" data-end=\"1232\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, organics, and contaminants\u003cbr data-start=\"1299\" data-end=\"1302\"\u003e✔️ \u003cstrong data-start=\"1305\" data-end=\"1344\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and ensures consistent filtration performance\u003cbr data-start=\"1412\" data-end=\"1415\"\u003e✔️ \u003cstrong data-start=\"1418\" data-end=\"1448\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining energy efficiency\u003cbr data-start=\"1509\" data-end=\"1512\"\u003e✔️ \u003cstrong data-start=\"1515\" data-end=\"1555\"\u003eIndustrial \u0026amp; Commercial Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceuticals, and high-purity water systems\u003cbr data-start=\"1644\" data-end=\"1647\"\u003e✔️ \u003cstrong data-start=\"1650\" data-end=\"1677\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life with minimal maintenance\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e✔️ \u003cstrong data-start=\"1743\" data-end=\"1777\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1830\" data-end=\"2101\"\u003eThe \u003cstrong data-start=\"1834\" data-end=\"1888\"\u003eDuPont FilmTec TW30-2514 2.5\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1896\" data-end=\"1953\"\u003eperfect solution for high-efficiency water filtration\u003c\/strong\u003e, offering \u003cstrong data-start=\"1964\" data-end=\"2056\"\u003eexceptional contaminant removal, long-term reliability, and optimized system performance\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2103\" data-end=\"2150\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942813192432,"sku":null,"price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_8fef2d22-40e9-4ba1-ba5d-8f0acd41c153.png?v=1777062253"},{"product_id":"nf-400","title":"DuPont FilmTec NF 400 – 8\" Membrane","description":"\u003cp data-start=\"548\" data-end=\"991\"\u003eThe \u003cstrong data-start=\"552\" data-end=\"577\"\u003eDuPont FilmTec NF 400\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"599\" data-end=\"626\"\u003e8\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"641\" data-end=\"677\"\u003enanofiltration (NF) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"688\" data-end=\"766\"\u003ehigh flow rates, selective contaminant removal, and low energy consumption\u003c\/strong\u003e. Built with \u003cstrong data-start=\"779\" data-end=\"819\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane provides \u003cstrong data-start=\"844\" data-end=\"901\"\u003eeffective separation of organics, hardness, and salts\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"923\" data-end=\"988\"\u003eindustrial, commercial, and municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"993\" data-end=\"1016\"\u003e\u003cstrong data-start=\"997\" data-end=\"1014\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1017\" data-end=\"1926\"\u003e✔️ \u003cstrong data-start=\"1020\" data-end=\"1035\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity nanofiltration systems\u003cbr data-start=\"1092\" data-end=\"1095\"\u003e✔️ \u003cstrong data-start=\"1098\" data-end=\"1127\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Trusted for industry-leading nanofiltration performance\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e✔️ \u003cstrong data-start=\"1191\" data-end=\"1235\"\u003eHigh-Flow Nanofiltration (NF) Technology\u003c\/strong\u003e – Removes contaminants while retaining beneficial minerals\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e✔️ \u003cstrong data-start=\"1300\" data-end=\"1339\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures superior durability and consistent filtration performance\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e✔️ \u003cstrong data-start=\"1413\" data-end=\"1437\"\u003eLow-Energy Operation\u003c\/strong\u003e – Optimized for high water productivity with reduced energy costs\u003cbr data-start=\"1503\" data-end=\"1506\"\u003e✔️ \u003cstrong data-start=\"1509\" data-end=\"1539\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining high filtration efficiency\u003cbr data-start=\"1609\" data-end=\"1612\"\u003e✔️ \u003cstrong data-start=\"1615\" data-end=\"1666\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for water softening, beverage processing, and wastewater treatment\u003cbr data-start=\"1741\" data-end=\"1744\"\u003e✔️ \u003cstrong data-start=\"1747\" data-end=\"1769\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended membrane life with minimal maintenance\u003cbr data-start=\"1832\" data-end=\"1835\"\u003e✔️ \u003cstrong data-start=\"1838\" data-end=\"1872\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-start=\"1928\" data-end=\"2171\"\u003eThe \u003cstrong data-start=\"1932\" data-end=\"1981\"\u003eDuPont FilmTec NF 400 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1989\" data-end=\"2041\"\u003eideal choice for high-efficiency water treatment\u003c\/strong\u003e, providing \u003cstrong data-start=\"2053\" data-end=\"2130\"\u003efast water flow, selective salt rejection, and energy-efficient operation\u003c\/strong\u003e in industrial and commercial settings.\u003c\/p\u003e\n\u003cp data-start=\"2173\" data-end=\"2220\"\u003e \u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46942813421808,"sku":null,"price":1381.0,"currency_code":"USD","in_stock":true}]},{"product_id":"tw30-4014","title":"DuPont FilmTec TW30-4014 – 4\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"548\" data-end=\"986\"\u003eThe \u003cstrong data-start=\"552\" data-end=\"580\"\u003eDuPont FilmTec TW30-4014\u003c\/strong\u003e is a premium \u003cstrong data-start=\"594\" data-end=\"621\"\u003e4\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"636\" data-end=\"673\"\u003ereverse osmosis (RO) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"684\" data-end=\"738\"\u003ehigh water purity and superior contaminant removal\u003c\/strong\u003e. Engineered with \u003cstrong data-start=\"756\" data-end=\"796\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane ensures \u003cstrong data-start=\"820\" data-end=\"890\"\u003eoptimal salt rejection, high efficiency, and long-term reliability\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"912\" data-end=\"983\"\u003eindustrial, commercial, and food \u0026amp; beverage water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"988\" data-end=\"1011\"\u003e\u003cstrong data-start=\"992\" data-end=\"1009\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1012\" data-end=\"1816\"\u003e✔️ \u003cstrong data-start=\"1015\" data-end=\"1030\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1087\" data-end=\"1090\"\u003e✔️ \u003cstrong data-start=\"1093\" data-end=\"1122\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading membrane for exceptional water purification\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e✔️ \u003cstrong data-start=\"1191\" data-end=\"1214\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, organics, and other contaminants\u003cbr data-start=\"1287\" data-end=\"1290\"\u003e✔️ \u003cstrong data-start=\"1293\" data-end=\"1332\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and ensures consistent filtration performance\u003cbr data-start=\"1400\" data-end=\"1403\"\u003e✔️ \u003cstrong data-start=\"1406\" data-end=\"1436\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining energy efficiency\u003cbr data-start=\"1497\" data-end=\"1500\"\u003e✔️ \u003cstrong data-start=\"1503\" data-end=\"1543\"\u003eIndustrial \u0026amp; Commercial Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceuticals, and high-purity water systems\u003cbr data-start=\"1632\" data-end=\"1635\"\u003e✔️ \u003cstrong data-start=\"1638\" data-end=\"1665\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life with minimal maintenance\u003cbr data-start=\"1725\" data-end=\"1728\"\u003e✔️ \u003cstrong data-start=\"1731\" data-end=\"1765\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1818\" data-end=\"2084\"\u003eThe \u003cstrong data-start=\"1822\" data-end=\"1874\"\u003eDuPont FilmTec TW30-4014 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1882\" data-end=\"1939\"\u003eperfect solution for high-efficiency water filtration\u003c\/strong\u003e, offering \u003cstrong data-start=\"1950\" data-end=\"2039\"\u003esuperior contaminant removal, long-term reliability, and optimized system performance\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2086\" data-end=\"2133\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942813585648,"sku":null,"price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_125bb3ce-c733-4ac4-9f1f-175b0891a547.png?v=1777062273"},{"product_id":"esna1-lf2-ld","title":"Hydranautics ESNA1 LF2 LD – 8\" Membrane","description":"\u003cp data-end=\"1129\" data-start=\"572\"\u003eThe \u003cstrong data-end=\"605\" data-start=\"576\"\u003eHydranautics ESNA1 LF2 LD\u003c\/strong\u003e is a high-performance \u003cstrong data-end=\"655\" data-start=\"628\"\u003e8\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"708\" data-start=\"672\"\u003enanofiltration (NF) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"790\" data-start=\"719\"\u003eefficient contaminant removal, high flow rates, and minimal fouling\u003c\/strong\u003e. Featuring \u003cstrong data-end=\"860\" data-start=\"802\"\u003eLow Fouling (LF2) and Low Differential (LD) Technology\u003c\/strong\u003e, this membrane resists \u003cstrong data-end=\"910\" data-start=\"884\"\u003escaling and biofouling\u003c\/strong\u003e, ensuring \u003cstrong data-end=\"978\" data-start=\"921\"\u003elonger operational life and reduced maintenance costs\u003c\/strong\u003e. It is ideal for \u003cstrong data-end=\"1053\" data-start=\"996\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e, providing \u003cstrong data-end=\"1126\" data-start=\"1065\"\u003eselective salt rejection and high-purity water production\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1154\" data-start=\"1131\"\u003e\u003cstrong data-end=\"1152\" data-start=\"1135\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2167\" data-start=\"1155\"\u003e✔️ \u003cstrong data-end=\"1173\" data-start=\"1158\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity nanofiltration systems\u003cbr data-end=\"1233\" data-start=\"1230\"\u003e✔️ \u003cstrong data-end=\"1263\" data-start=\"1236\"\u003eHydranautics Technology\u003c\/strong\u003e – Industry-leading membrane innovation for advanced water treatment\u003cbr data-end=\"1334\" data-start=\"1331\"\u003e✔️ \u003cstrong data-end=\"1366\" data-start=\"1337\"\u003eLow-Energy (ESNA1) Design\u003c\/strong\u003e – Operates at reduced pressure for energy savings\u003cbr data-end=\"1419\" data-start=\"1416\"\u003e✔️ \u003cstrong data-end=\"1478\" data-start=\"1422\"\u003eLow Fouling (LF2) \u0026amp; Low Differential (LD) Technology\u003c\/strong\u003e – Minimizes biofouling, scaling, and differential pressure drop\u003cbr data-end=\"1545\" data-start=\"1542\"\u003e✔️ \u003cstrong data-end=\"1576\" data-start=\"1548\"\u003eSelective Salt Rejection\u003c\/strong\u003e – Removes contaminants while retaining beneficial minerals\u003cbr data-end=\"1638\" data-start=\"1635\"\u003e✔️ \u003cstrong data-end=\"1680\" data-start=\"1641\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures durability and long-term filtration performance\u003cbr data-end=\"1741\" data-start=\"1738\"\u003e✔️ \u003cstrong data-end=\"1774\" data-start=\"1744\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Delivers high water output with improved recovery rates\u003cbr data-end=\"1835\" data-start=\"1832\"\u003e✔️ \u003cstrong data-end=\"1889\" data-start=\"1838\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for wastewater reclamation, food and beverage processing, and softening applications\u003cbr data-end=\"1985\" data-start=\"1982\"\u003e✔️ \u003cstrong data-end=\"2010\" data-start=\"1988\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended membrane life with minimal maintenance\u003cbr data-end=\"2076\" data-start=\"2073\"\u003e✔️ \u003cstrong data-end=\"2113\" data-start=\"2079\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-end=\"2427\" data-start=\"2169\"\u003eThe \u003cstrong data-end=\"2226\" data-start=\"2173\"\u003eHydranautics ESNA1 LF2 LD 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2288\" data-start=\"2234\"\u003eideal solution for high-efficiency water treatment\u003c\/strong\u003e, offering \u003cstrong data-end=\"2382\" data-start=\"2299\"\u003eoptimal performance, reduced fouling, energy savings, and long-term reliability\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-end=\"2476\" data-start=\"2429\"\u003e \u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46942813716720,"sku":null,"price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/ESNA1LF2LD.png?v=1776309204"},{"product_id":"esna1-lf-ld-4040","title":"Hydranautics ESNA1 LF LD 4040 – 4\" Membrane","description":"\u003cp data-start=\"584\" data-end=\"1142\"\u003eThe \u003cstrong data-start=\"588\" data-end=\"621\"\u003eHydranautics ESNA1 LF LD 4040\u003c\/strong\u003e is a high-performance \u003cstrong data-start=\"644\" data-end=\"671\"\u003e4\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"686\" data-end=\"722\"\u003enanofiltration (NF) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"733\" data-end=\"804\"\u003eefficient contaminant removal, high flow rates, and minimal fouling\u003c\/strong\u003e. Featuring \u003cstrong data-start=\"816\" data-end=\"873\"\u003eLow Fouling (LF) and Low Differential (LD) Technology\u003c\/strong\u003e, this membrane resists \u003cstrong data-start=\"897\" data-end=\"923\"\u003escaling and biofouling\u003c\/strong\u003e, ensuring \u003cstrong data-start=\"934\" data-end=\"991\"\u003elonger operational life and reduced maintenance costs\u003c\/strong\u003e. It is ideal for \u003cstrong data-start=\"1009\" data-end=\"1066\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e, providing \u003cstrong data-start=\"1078\" data-end=\"1139\"\u003eselective salt rejection and high-purity water production\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"1144\" data-end=\"1167\"\u003e\u003cstrong data-start=\"1148\" data-end=\"1165\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1168\" data-end=\"2178\"\u003e✔️ \u003cstrong data-start=\"1171\" data-end=\"1186\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity nanofiltration systems\u003cbr data-start=\"1242\" data-end=\"1245\"\u003e✔️ \u003cstrong data-start=\"1248\" data-end=\"1275\"\u003eHydranautics Technology\u003c\/strong\u003e – Industry-leading membrane innovation for advanced water treatment\u003cbr data-start=\"1343\" data-end=\"1346\"\u003e✔️ \u003cstrong data-start=\"1349\" data-end=\"1378\"\u003eLow-Energy (ESNA1) Design\u003c\/strong\u003e – Operates at reduced pressure for energy savings\u003cbr data-start=\"1428\" data-end=\"1431\"\u003e✔️ \u003cstrong data-start=\"1434\" data-end=\"1489\"\u003eLow Fouling (LF) \u0026amp; Low Differential (LD) Technology\u003c\/strong\u003e – Minimizes biofouling, scaling, and differential pressure drop\u003cbr data-start=\"1553\" data-end=\"1556\"\u003e✔️ \u003cstrong data-start=\"1559\" data-end=\"1587\"\u003eSelective Salt Rejection\u003c\/strong\u003e – Removes contaminants while retaining beneficial minerals\u003cbr data-start=\"1646\" data-end=\"1649\"\u003e✔️ \u003cstrong data-start=\"1652\" data-end=\"1691\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures durability and long-term filtration performance\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e✔️ \u003cstrong data-start=\"1755\" data-end=\"1785\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Delivers high water output with improved recovery rates\u003cbr data-start=\"1843\" data-end=\"1846\"\u003e✔️ \u003cstrong data-start=\"1849\" data-end=\"1900\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for wastewater reclamation, food and beverage processing, and softening applications\u003cbr data-start=\"1993\" data-end=\"1996\"\u003e✔️ \u003cstrong data-start=\"1999\" data-end=\"2021\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended membrane life with minimal maintenance\u003cbr data-start=\"2084\" data-end=\"2087\"\u003e✔️ \u003cstrong data-start=\"2090\" data-end=\"2124\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-start=\"2180\" data-end=\"2442\"\u003eThe \u003cstrong data-start=\"2184\" data-end=\"2241\"\u003eHydranautics ESNA1 LF LD 4040 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"2249\" data-end=\"2303\"\u003eideal solution for high-efficiency water treatment\u003c\/strong\u003e, offering \u003cstrong data-start=\"2314\" data-end=\"2397\"\u003eoptimal performance, reduced fouling, energy savings, and long-term reliability\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2444\" data-end=\"2491\"\u003e \u003c\/p\u003e","brand":"Hydranautics","offers":[{"title":"Default Title","offer_id":46942813815024,"sku":null,"price":272.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Lqk4i.jpg?v=1776309446"},{"product_id":"tw30-2521","title":"DuPont FilmTec TW30-2521 – 2.5\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"552\" data-end=\"967\"\u003eThe \u003cstrong data-start=\"556\" data-end=\"584\"\u003eDuPont FilmTec TW30-2521\u003c\/strong\u003e is a premium \u003cstrong data-start=\"598\" data-end=\"627\"\u003e2.5\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"642\" data-end=\"679\"\u003ereverse osmosis (RO) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"690\" data-end=\"744\"\u003esuperior contaminant removal and high water purity\u003c\/strong\u003e. Utilizing \u003cstrong data-start=\"756\" data-end=\"796\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane ensures \u003cstrong data-start=\"820\" data-end=\"871\"\u003eoptimal salt rejection and efficient water flow\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"893\" data-end=\"964\"\u003eindustrial, commercial, and food \u0026amp; beverage water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-start=\"969\" data-end=\"992\"\u003e\u003cstrong data-start=\"973\" data-end=\"990\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"993\" data-end=\"1783\"\u003e✔️ \u003cstrong data-start=\"996\" data-end=\"1013\"\u003e2.5\" Diameter\u003c\/strong\u003e – Compact size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1069\" data-end=\"1072\"\u003e✔️ \u003cstrong data-start=\"1075\" data-end=\"1104\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading performance for water purification\u003cbr data-start=\"1158\" data-end=\"1161\"\u003e✔️ \u003cstrong data-start=\"1164\" data-end=\"1187\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved solids, organics, and contaminants\u003cbr data-start=\"1254\" data-end=\"1257\"\u003e✔️ \u003cstrong data-start=\"1260\" data-end=\"1299\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and ensures consistent filtration performance\u003cbr data-start=\"1367\" data-end=\"1370\"\u003e✔️ \u003cstrong data-start=\"1373\" data-end=\"1403\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining energy efficiency\u003cbr data-start=\"1464\" data-end=\"1467\"\u003e✔️ \u003cstrong data-start=\"1470\" data-end=\"1510\"\u003eIndustrial \u0026amp; Commercial Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceuticals, and high-purity water systems\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e✔️ \u003cstrong data-start=\"1605\" data-end=\"1632\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life with minimal maintenance\u003cbr data-start=\"1692\" data-end=\"1695\"\u003e✔️ \u003cstrong data-start=\"1698\" data-end=\"1732\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1785\" data-end=\"2053\"\u003eThe \u003cstrong data-start=\"1789\" data-end=\"1843\"\u003eDuPont FilmTec TW30-2521 2.5\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1851\" data-end=\"1908\"\u003eperfect solution for high-efficiency water filtration\u003c\/strong\u003e, offering \u003cstrong data-start=\"1919\" data-end=\"2008\"\u003esuperior contaminant removal, long-term reliability, and optimized system performance\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"2055\" data-end=\"2102\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Dow-Filmtec-SW30-2521.pdf?v=1743177381\" target=\"_blank\" title=\"Download TW30 2521 Datasheet\" rel=\"noopener\"\u003eDownload TW30-2521 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942813880560,"sku":null,"price":170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/f7a82a58-1589-4453-a6cd-26d32b6e78ae.jpg?v=1772143009"},{"product_id":"nf270-2540","title":"DuPont FilmTec NF270-2540 – 2.5\" Nanofiltration Replacement Membrane","description":"\u003cp data-end=\"955\" data-start=\"530\"\u003eThe \u003cstrong data-end=\"563\" data-start=\"534\"\u003eDuPont FilmTec NF270-2540\u003c\/strong\u003e is a high-efficiency \u003cstrong data-end=\"614\" data-start=\"585\"\u003e2.5\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-end=\"665\" data-start=\"629\"\u003enanofiltration (NF) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"729\" data-start=\"676\"\u003ehigh flow rates and selective contaminant removal\u003c\/strong\u003e. Featuring \u003cstrong data-end=\"781\" data-start=\"741\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane operates at \u003cstrong data-end=\"865\" data-start=\"809\"\u003elow energy while maintaining high water productivity\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"952\" data-start=\"887\"\u003eindustrial, commercial, and municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"980\" data-start=\"957\"\u003e\u003cstrong data-end=\"978\" data-start=\"961\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1927\" data-start=\"981\"\u003e✔️ \u003cstrong data-end=\"1001\" data-start=\"984\"\u003e2.5\" Diameter\u003c\/strong\u003e – Compact size for smaller nanofiltration systems\u003cbr data-end=\"1054\" data-start=\"1051\"\u003e✔️ \u003cstrong data-end=\"1086\" data-start=\"1057\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Trusted for industry-leading nanofiltration performance\u003cbr data-end=\"1147\" data-start=\"1144\"\u003e✔️ \u003cstrong data-end=\"1194\" data-start=\"1150\"\u003eHigh-Flow Nanofiltration (NF) Technology\u003c\/strong\u003e – Provides efficient separation of organics, hardness, and salts while retaining beneficial minerals\u003cbr data-end=\"1298\" data-start=\"1295\"\u003e✔️ \u003cstrong data-end=\"1340\" data-start=\"1301\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures superior durability and consistent filtration performance\u003cbr data-end=\"1411\" data-start=\"1408\"\u003e✔️ \u003cstrong data-end=\"1438\" data-start=\"1414\"\u003eLow-Energy Operation\u003c\/strong\u003e – Optimized for high water productivity with reduced energy costs\u003cbr data-end=\"1507\" data-start=\"1504\"\u003e✔️ \u003cstrong data-end=\"1540\" data-start=\"1510\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining high filtration efficiency\u003cbr data-is-only-node=\"\" data-end=\"1613\" data-start=\"1610\"\u003e✔️ \u003cstrong data-end=\"1667\" data-start=\"1616\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for water softening, beverage processing, and wastewater treatment\u003cbr data-end=\"1745\" data-start=\"1742\"\u003e✔️ \u003cstrong data-end=\"1770\" data-start=\"1748\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended membrane life with minimal maintenance\u003cbr data-end=\"1836\" data-start=\"1833\"\u003e✔️ \u003cstrong data-end=\"1873\" data-start=\"1839\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-end=\"2178\" data-start=\"1929\"\u003eThe \u003cstrong data-end=\"1988\" data-start=\"1933\"\u003eDuPont FilmTec NF270-2540 2.5\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2048\" data-start=\"1996\"\u003eideal choice for high-efficiency water treatment\u003c\/strong\u003e, providing \u003cstrong data-end=\"2137\" data-start=\"2060\"\u003efast water flow, selective salt rejection, and energy-efficient operation\u003c\/strong\u003e in industrial and commercial settings.\u003c\/p\u003e\n\u003cp data-end=\"2227\" data-start=\"2180\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942813946096,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/NF2704040_6c8ad430-16bb-4131-af89-81d123257c0b.png?v=1779856428"},{"product_id":"nf90-4040","title":"DuPont FilmTec NF90-4040 – 4\" Nanofiltration Membrane","description":"\u003cp data-end=\"987\" data-start=\"541\"\u003eThe \u003cstrong data-end=\"573\" data-start=\"545\"\u003eDuPont FilmTec NF90-4040\u003c\/strong\u003e is a high-performance \u003cstrong data-end=\"623\" data-start=\"596\"\u003e4\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"676\" data-start=\"640\"\u003enanofiltration (NF) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"748\" data-start=\"687\"\u003esuperior salt rejection and selective contaminant removal\u003c\/strong\u003e. Designed with \u003cstrong data-end=\"804\" data-start=\"764\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane provides \u003cstrong data-end=\"897\" data-start=\"829\"\u003eefficient separation of dissolved solids, organics, and hardness\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"984\" data-start=\"919\"\u003eindustrial, commercial, and municipal water treatment systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1012\" data-start=\"989\"\u003e\u003cstrong data-end=\"1010\" data-start=\"993\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1989\" data-start=\"1013\"\u003e✔️ \u003cstrong data-end=\"1031\" data-start=\"1016\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity nanofiltration systems\u003cbr data-end=\"1090\" data-start=\"1087\"\u003e✔️ \u003cstrong data-end=\"1122\" data-start=\"1093\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading nanofiltration membrane for high-efficiency water purification\u003cbr data-end=\"1207\" data-start=\"1204\"\u003e✔️ \u003cstrong data-end=\"1233\" data-start=\"1210\"\u003eHigh Salt Rejection\u003c\/strong\u003e – Effectively removes dissolved salts, organics, and hardness while retaining beneficial minerals\u003cbr data-end=\"1334\" data-start=\"1331\"\u003e✔️ \u003cstrong data-end=\"1376\" data-start=\"1337\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures long-lasting performance and superior filtration efficiency\u003cbr data-end=\"1449\" data-start=\"1446\"\u003e✔️ \u003cstrong data-end=\"1476\" data-start=\"1452\"\u003eLow-Energy Operation\u003c\/strong\u003e – Optimized for high water productivity with reduced energy consumption\u003cbr data-end=\"1551\" data-start=\"1548\"\u003e✔️ \u003cstrong data-end=\"1584\" data-start=\"1554\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Delivers superior water output while maintaining filtration efficiency\u003cbr data-end=\"1660\" data-start=\"1657\"\u003e✔️ \u003cstrong data-end=\"1714\" data-start=\"1663\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for food and beverage processing, softening applications, and wastewater treatment\u003cbr data-end=\"1808\" data-start=\"1805\"\u003e✔️ \u003cstrong data-end=\"1833\" data-start=\"1811\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended membrane life and minimal maintenance\u003cbr data-end=\"1898\" data-start=\"1895\"\u003e✔️ \u003cstrong data-end=\"1935\" data-start=\"1901\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-end=\"2233\" data-start=\"1991\"\u003eThe \u003cstrong data-end=\"2047\" data-start=\"1995\"\u003eDuPont FilmTec NF90-4040 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2107\" data-start=\"2055\"\u003eideal choice for high-efficiency water treatment\u003c\/strong\u003e, providing \u003cstrong data-end=\"2204\" data-start=\"2119\"\u003eexceptional salt rejection, energy-efficient operation, and long-term reliability\u003c\/strong\u003e in demanding applications.\u003c\/p\u003e\n\u003cp data-end=\"2282\" data-start=\"2235\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814044400,"sku":null,"price":290.0,"currency_code":"USD","in_stock":true}]},{"product_id":"dow®-filmtec™-tw30-1812-36","title":"DOW FilmTec TW30-1812-36 – 1.8\" Reverse Osmosis Membrane","description":"\u003cp data-end=\"966\" data-start=\"555\"\u003eThe \u003cstrong data-end=\"589\" data-start=\"559\"\u003eDOW® FilmTec™ TW30-1812-36\u003c\/strong\u003e is a premium \u003cstrong data-end=\"632\" data-start=\"603\"\u003e1.8\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"714\" data-start=\"649\"\u003eresidential and light commercial reverse osmosis (RO) systems\u003c\/strong\u003e. Featuring \u003cstrong data-end=\"766\" data-start=\"726\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane ensures \u003cstrong data-end=\"846\" data-start=\"790\"\u003ehigh-purity water production with 98% salt rejection\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"963\" data-start=\"868\"\u003ehome drinking water systems, small-scale water purification, and food\/beverage applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"991\" data-start=\"968\"\u003e\u003cstrong data-end=\"989\" data-start=\"972\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1923\" data-start=\"992\"\u003e✔️ \u003cstrong data-end=\"1012\" data-start=\"995\"\u003e1.8\" Diameter\u003c\/strong\u003e – Compact size for residential and light commercial RO systems\u003cbr data-end=\"1078\" data-start=\"1075\"\u003e✔️ \u003cstrong data-end=\"1109\" data-start=\"1081\"\u003eDOW® FilmTec™ Technology\u003c\/strong\u003e – Industry-leading performance for superior water filtration\u003cbr data-end=\"1173\" data-start=\"1170\"\u003e✔️ \u003cstrong data-end=\"1198\" data-start=\"1176\"\u003e98% Salt Rejection\u003c\/strong\u003e – Removes dissolved solids, contaminants, and impurities for high-purity water\u003cbr data-end=\"1280\" data-start=\"1277\"\u003e✔️ \u003cstrong data-end=\"1322\" data-start=\"1283\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Enhances durability and ensures consistent filtration performance\u003cbr data-end=\"1393\" data-start=\"1390\"\u003e✔️ \u003cstrong data-end=\"1426\" data-start=\"1396\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Provides up to 36 gallons per day (GPD) of clean water\u003cbr data-end=\"1486\" data-start=\"1483\"\u003e✔️ \u003cstrong data-end=\"1536\" data-start=\"1489\"\u003eResidential \u0026amp; Light Commercial Applications\u003c\/strong\u003e – Ideal for drinking water filtration, under-sink RO systems, and small-scale water purification\u003cbr data-end=\"1636\" data-start=\"1633\"\u003e✔️ \u003cstrong data-end=\"1669\" data-start=\"1639\"\u003eEnergy-Efficient Operation\u003c\/strong\u003e – Delivers high-quality water with minimal energy consumption\u003cbr data-end=\"1734\" data-start=\"1731\"\u003e✔️ \u003cstrong data-end=\"1763\" data-start=\"1737\"\u003eDurable \u0026amp; Long-Lasting\u003c\/strong\u003e – Designed for extended membrane life and reliable performance\u003cbr data-end=\"1829\" data-start=\"1826\"\u003e✔️ \u003cstrong data-end=\"1866\" data-start=\"1832\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into standard 1.8\" RO housings\u003c\/p\u003e\n\u003cp data-end=\"2195\" data-start=\"1925\"\u003eThe \u003cstrong data-end=\"1985\" data-start=\"1929\"\u003eDOW® FilmTec™ TW30-1812-36 1.8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2056\" data-start=\"1993\"\u003eperfect solution for high-quality drinking water filtration\u003c\/strong\u003e, offering \u003cstrong data-end=\"2148\" data-start=\"2067\"\u003eefficient contaminant removal, long-term durability, and superior performance\u003c\/strong\u003e in residential and small-scale applications.\u003c\/p\u003e\n\u003cp data-end=\"2244\" data-start=\"2197\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814109936,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_d08f611a-8387-4818-8d94-b25dd8108711.png?v=1777062287"},{"product_id":"tw30-2026","title":"TW30-2026 2\" Tap Water 220 GPD RO Membrane","description":"\u003cp\u003eTW30 2026 2\" Tap Water 220 GPD RO Membrane is a must-have for any industrial or residential water filtration system. With advanced Filmtec technology and a 2\" size, this membrane effectively removes impurities from brackish water to produce a clean and pure output. Improve the quality of your drinking water with this reliable and high-performing membrane.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/TW30_2026.pdf?v=1743177381\" target=\"_blank\" title=\"Download TW30 2026 Datasheet\" rel=\"noopener\"\u003eDownload TW30 2026 Datasheet\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814142704,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/411dc2d2-d13e-4086-b7e4-240c0a4e0809_1.jpg?v=1772143356"},{"product_id":"nf90-400-34i","title":"DuPont NF90-400\/34i – 8\" Nanofiltration Membrane","description":"\u003cp data-end=\"1090\" data-start=\"545\"\u003eThe \u003cstrong data-end=\"572\" data-start=\"549\"\u003eDuPont NF90 400\/34i\u003c\/strong\u003e is an advanced \u003cstrong data-end=\"615\" data-start=\"588\"\u003e8\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"668\" data-start=\"632\"\u003enanofiltration (NF) applications\u003c\/strong\u003e that require \u003cstrong data-end=\"740\" data-start=\"682\"\u003ehigh contaminant removal with selective salt rejection\u003c\/strong\u003e. Designed with \u003cstrong data-end=\"796\" data-start=\"756\"\u003ethin-film composite (TFC) technology\u003c\/strong\u003e, this membrane ensures \u003cstrong data-end=\"877\" data-start=\"820\"\u003eefficient separation of organics, hardness, and salts\u003c\/strong\u003e, making it ideal for \u003cstrong data-end=\"956\" data-start=\"899\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e. The \u003cstrong data-end=\"997\" data-start=\"962\"\u003einterlocking (i) end cap design\u003c\/strong\u003e enhances \u003cstrong data-end=\"1046\" data-start=\"1007\"\u003esealing and simplifies installation\u003c\/strong\u003e, reducing downtime and maintenance costs.\u003c\/p\u003e\n\u003ch3 data-end=\"1115\" data-start=\"1092\"\u003e\u003cstrong data-end=\"1113\" data-start=\"1096\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2144\" data-start=\"1116\"\u003e✔️ \u003cstrong data-end=\"1134\" data-start=\"1119\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity nanofiltration systems\u003cbr data-end=\"1194\" data-start=\"1191\"\u003e✔️ \u003cstrong data-end=\"1218\" data-start=\"1197\"\u003eDuPont Technology\u003c\/strong\u003e – Trusted for industry-leading water purification performance\u003cbr data-end=\"1283\" data-start=\"1280\"\u003e✔️ \u003cstrong data-end=\"1320\" data-start=\"1286\"\u003eNanofiltration (NF) Technology\u003c\/strong\u003e – Provides selective salt rejection while retaining beneficial minerals\u003cbr data-end=\"1395\" data-start=\"1392\"\u003e✔️ \u003cstrong data-end=\"1437\" data-start=\"1398\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures high efficiency in removing organics, hardness, and contaminants\u003cbr data-end=\"1515\" data-start=\"1512\"\u003e✔️ \u003cstrong data-end=\"1553\" data-start=\"1518\"\u003eInterlocking (i) End Cap Design\u003c\/strong\u003e – Enhances sealing, simplifies installation, and lowers maintenance costs\u003cbr data-end=\"1630\" data-start=\"1627\"\u003e✔️ \u003cstrong data-end=\"1663\" data-start=\"1633\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maintains high water output while reducing operating pressure\u003cbr data-end=\"1730\" data-start=\"1727\"\u003e✔️ \u003cstrong data-end=\"1757\" data-start=\"1733\"\u003eLow-Energy Operation\u003c\/strong\u003e – Reduces energy consumption while ensuring high water quality\u003cbr data-end=\"1823\" data-start=\"1820\"\u003e✔️ \u003cstrong data-end=\"1866\" data-start=\"1826\"\u003eIndustrial \u0026amp; Commercial Applications\u003c\/strong\u003e – Ideal for municipal water treatment, food and beverage processing, and softening applications\u003cbr data-end=\"1965\" data-start=\"1962\"\u003e✔️ \u003cstrong data-end=\"1990\" data-start=\"1968\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Designed for extended lifespan and consistent performance\u003cbr data-end=\"2053\" data-start=\"2050\"\u003e✔️ \u003cstrong data-end=\"2090\" data-start=\"2056\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing NF\/RO systems\u003c\/p\u003e\n\u003cp data-end=\"2403\" data-start=\"2146\"\u003eThe \u003cstrong data-end=\"2197\" data-start=\"2150\"\u003eDuPont NF90 400\/34i 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2261\" data-start=\"2205\"\u003eperfect solution for high-efficiency water treatment\u003c\/strong\u003e, offering \u003cstrong data-end=\"2358\" data-start=\"2272\"\u003eselective salt rejection, superior organic removal, and energy-efficient operation\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-end=\"2452\" data-start=\"2405\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814208240,"sku":null,"price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/nf90400.34i.png?v=1779856559"},{"product_id":"ro-4040-ff","title":"DOW FilmTec RO 4040 FF – 4\" Reverse Osmosis Membrane","description":"\u003cp data-end=\"1053\" data-start=\"533\"\u003eThe \u003cstrong data-end=\"563\" data-start=\"537\"\u003eDOW FilmTec RO 4040 FF\u003c\/strong\u003e is a high-quality \u003cstrong data-end=\"609\" data-start=\"582\"\u003e4\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"663\" data-start=\"626\"\u003ereverse osmosis (RO) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"732\" data-start=\"674\"\u003esuperior contaminant removal and optimized performance\u003c\/strong\u003e. Designed with \u003cstrong data-end=\"776\" data-start=\"748\"\u003eFull-Fit (FF) technology\u003c\/strong\u003e, this membrane minimizes \u003cstrong data-end=\"828\" data-start=\"802\"\u003efouling and dead space\u003c\/strong\u003e, improving \u003cstrong data-end=\"882\" data-start=\"840\"\u003eflow dynamics and long-term efficiency\u003c\/strong\u003e. Ideal for \u003cstrong data-end=\"951\" data-start=\"894\"\u003eindustrial, commercial, and municipal water treatment\u003c\/strong\u003e, it ensures \u003cstrong data-end=\"996\" data-start=\"964\"\u003ehigh-purity water production\u003c\/strong\u003e with \u003cstrong data-end=\"1050\" data-start=\"1002\"\u003eenhanced durability and optimized flow rates\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"1078\" data-start=\"1055\"\u003e\u003cstrong data-end=\"1076\" data-start=\"1059\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1899\" data-start=\"1079\"\u003e✔️ \u003cstrong data-end=\"1097\" data-start=\"1082\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity reverse osmosis systems\u003cbr data-end=\"1157\" data-start=\"1154\"\u003e✔️ \u003cstrong data-end=\"1186\" data-start=\"1160\"\u003eDOW FilmTec Technology\u003c\/strong\u003e – Trusted for industry-leading water filtration performance\u003cbr data-end=\"1249\" data-start=\"1246\"\u003e✔️ \u003cstrong data-end=\"1276\" data-start=\"1252\"\u003eFull-Fit (FF) Design\u003c\/strong\u003e – Reduces dead space, minimizes fouling, and improves system efficiency\u003cbr data-end=\"1351\" data-start=\"1348\"\u003e✔️ \u003cstrong data-end=\"1393\" data-start=\"1354\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Delivers high salt rejection and superior contaminant removal\u003cbr data-end=\"1460\" data-start=\"1457\"\u003e✔️ \u003cstrong data-end=\"1493\" data-start=\"1463\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Ensures high water production while reducing energy costs\u003cbr data-end=\"1556\" data-start=\"1553\"\u003e✔️ \u003cstrong data-end=\"1610\" data-start=\"1559\"\u003eIndustrial, Commercial \u0026amp; Municipal Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceutical production, and drinking water systems\u003cbr data-is-only-node=\"\" data-end=\"1709\" data-start=\"1706\"\u003e✔️ \u003cstrong data-end=\"1734\" data-start=\"1712\"\u003eDurable \u0026amp; Reliable\u003c\/strong\u003e – Built for extended membrane life and consistent performance\u003cbr data-end=\"1799\" data-start=\"1796\"\u003e✔️ \u003cstrong data-end=\"1836\" data-start=\"1802\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Designed for seamless integration into existing RO systems\u003c\/p\u003e\n\u003cp data-end=\"2133\" data-start=\"1901\"\u003eThe \u003cstrong data-end=\"1955\" data-start=\"1905\"\u003eDOW FilmTec RO 4040 FF 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2018\" data-start=\"1963\"\u003eperfect choice for high-efficiency water filtration\u003c\/strong\u003e, providing \u003cstrong data-end=\"2130\" data-start=\"2030\"\u003esuperior contaminant removal, improved system performance, and long-term operational reliability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-end=\"2182\" data-start=\"2135\"\u003e \u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814241008,"sku":null,"price":455.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO4040FF.png?v=1779856339"},{"product_id":"tw30-4021","title":"TW30-4021 – 4\" Reverse Osmosis Membrane","description":"\u003cp data-start=\"508\" data-end=\"910\"\u003eThe \u003cstrong data-start=\"512\" data-end=\"525\"\u003eTW30 4021\u003c\/strong\u003e is a high-efficiency \u003cstrong data-start=\"547\" data-end=\"574\"\u003e4\" replacement membrane\u003c\/strong\u003e, designed for \u003cstrong data-start=\"589\" data-end=\"626\"\u003ereverse osmosis (RO) applications\u003c\/strong\u003e requiring \u003cstrong data-start=\"637\" data-end=\"696\"\u003esuperior contaminant removal and consistent performance\u003c\/strong\u003e. Engineered for \u003cstrong data-start=\"713\" data-end=\"772\"\u003eindustrial, commercial, and residential water treatment\u003c\/strong\u003e, this membrane provides \u003cstrong data-start=\"797\" data-end=\"834\"\u003eexceptional filtration efficiency\u003c\/strong\u003e, ensuring \u003cstrong data-start=\"845\" data-end=\"877\"\u003ehigh-purity water production\u003c\/strong\u003e for a variety of applications.\u003c\/p\u003e\n\u003ch3 data-start=\"912\" data-end=\"935\"\u003e\u003cstrong data-start=\"916\" data-end=\"933\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"936\" data-end=\"1678\"\u003e✔️ \u003cstrong data-start=\"939\" data-end=\"954\"\u003e4\" Diameter\u003c\/strong\u003e – Standard size for mid-capacity reverse osmosis systems\u003cbr data-start=\"1011\" data-end=\"1014\"\u003e✔️ \u003cstrong data-start=\"1017\" data-end=\"1057\"\u003eThin-Film Composite (TFC) Technology\u003c\/strong\u003e – Delivers high salt rejection and improved water purity\u003cbr data-start=\"1114\" data-end=\"1117\"\u003e✔️ \u003cstrong data-start=\"1120\" data-end=\"1148\"\u003eHigh Contaminant Removal\u003c\/strong\u003e – Effectively eliminates dissolved solids, bacteria, and other impurities\u003cbr data-start=\"1222\" data-end=\"1225\"\u003e✔️ \u003cstrong data-start=\"1228\" data-end=\"1258\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maintains high water output with energy-efficient operation\u003cbr data-start=\"1320\" data-end=\"1323\"\u003e✔️ \u003cstrong data-start=\"1326\" data-end=\"1352\"\u003eDurable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life and reliable performance\u003cbr data-start=\"1412\" data-end=\"1415\"\u003e✔️ \u003cstrong data-start=\"1418\" data-end=\"1471\"\u003eIndustrial, Commercial \u0026amp; Residential Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceutical production, and residential water purification\u003cbr data-start=\"1575\" data-end=\"1578\"\u003e✔️ \u003cstrong data-start=\"1581\" data-end=\"1615\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Designed for seamless integration into existing RO systems\u003c\/p\u003e\n\u003cp data-start=\"1680\" data-end=\"1925\"\u003eThe \u003cstrong data-start=\"1684\" data-end=\"1721\"\u003eTW30 4021 4\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-start=\"1729\" data-end=\"1781\"\u003eideal choice for reverse osmosis water treatment\u003c\/strong\u003e, providing \u003cstrong data-start=\"1793\" data-end=\"1870\"\u003ehigh-quality filtration, long-term durability, and consistent performance\u003c\/strong\u003e in industrial, commercial, and residential settings.\u003c\/p\u003e\n\u003cp data-start=\"1927\" data-end=\"1974\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/Dow-Filmtec-TW30-4021.pdf?v=1743177381\" target=\"_blank\" title=\"Download TW30 4021 Datasheet\" rel=\"noopener\"\u003eDownload TW30 4021 Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814273776,"sku":null,"price":258.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_1c6a2494-7a0a-48ad-abd4-c8d038b81853.png?v=1777062296"},{"product_id":"dupont-filmtec-ro-390-ff","title":"DuPont FilmTec RO 390 FF – 8\" Reverse Osmosis Membrane","description":"\u003cp data-end=\"932\" data-start=\"534\"\u003eThe \u003cstrong data-end=\"566\" data-start=\"538\"\u003eDuPont FilmTec RO 390 FF\u003c\/strong\u003e is a high-performance \u003cstrong data-end=\"616\" data-start=\"589\"\u003e8\" replacement membrane\u003c\/strong\u003e, engineered for \u003cstrong data-end=\"696\" data-start=\"633\"\u003eindustrial and commercial reverse osmosis (RO) applications\u003c\/strong\u003e requiring \u003cstrong data-end=\"770\" data-start=\"707\"\u003eefficient water purification and high contaminant rejection\u003c\/strong\u003e. Designed with \u003cstrong data-end=\"814\" data-start=\"786\"\u003eFull-Fit (FF) technology\u003c\/strong\u003e, this membrane minimizes \u003cstrong data-end=\"866\" data-start=\"840\"\u003efouling and dead space\u003c\/strong\u003e, improving \u003cstrong data-end=\"929\" data-start=\"878\"\u003eflow dynamics, efficiency, and system longevity\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3 data-end=\"957\" data-start=\"934\"\u003e\u003cstrong data-end=\"955\" data-start=\"938\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"1877\" data-start=\"958\"\u003e✔️ \u003cstrong data-end=\"976\" data-start=\"961\"\u003e8\" Diameter\u003c\/strong\u003e – Standard size for high-capacity reverse osmosis systems\u003cbr data-end=\"1037\" data-start=\"1034\"\u003e✔️ \u003cstrong data-end=\"1069\" data-start=\"1040\"\u003eDuPont FilmTec Technology\u003c\/strong\u003e – Industry-leading RO membrane for superior water purification\u003cbr data-end=\"1135\" data-start=\"1132\"\u003e✔️ \u003cstrong data-end=\"1162\" data-start=\"1138\"\u003eFull-Fit (FF) Design\u003c\/strong\u003e – Eliminates dead space, reduces fouling, and improves system efficiency\u003cbr data-end=\"1238\" data-start=\"1235\"\u003e✔️ \u003cstrong data-end=\"1269\" data-start=\"1241\"\u003eHigh Contaminant Removal\u003c\/strong\u003e – Removes dissolved solids, organic matter, and other impurities for ultra-pure water\u003cbr data-end=\"1358\" data-start=\"1355\"\u003e✔️ \u003cstrong data-end=\"1400\" data-start=\"1361\"\u003eThin-Film Composite (TFC) Structure\u003c\/strong\u003e – Ensures durability and long-lasting filtration performance\u003cbr data-end=\"1464\" data-start=\"1461\"\u003e✔️ \u003cstrong data-end=\"1497\" data-start=\"1467\"\u003eOptimized Flow Performance\u003c\/strong\u003e – Maximizes water output while maintaining energy efficiency\u003cbr data-end=\"1561\" data-start=\"1558\"\u003e✔️ \u003cstrong data-end=\"1604\" data-start=\"1564\"\u003eIndustrial \u0026amp; Commercial Applications\u003c\/strong\u003e – Ideal for food and beverage processing, pharmaceuticals, and high-purity water systems\u003cbr data-end=\"1696\" data-start=\"1693\"\u003e✔️ \u003cstrong data-end=\"1726\" data-start=\"1699\"\u003eReliable \u0026amp; Long-Lasting\u003c\/strong\u003e – Built for extended membrane life with minimal maintenance\u003cbr data-end=\"1789\" data-start=\"1786\"\u003e✔️ \u003cstrong data-end=\"1826\" data-start=\"1792\"\u003eEasy Replacement \u0026amp; Maintenance\u003c\/strong\u003e – Seamlessly integrates into existing RO systems\u003c\/p\u003e\n\u003cp data-end=\"2150\" data-start=\"1879\"\u003eThe \u003cstrong data-end=\"1935\" data-start=\"1883\"\u003eDuPont FilmTec RO 390 FF 8\" replacement membrane\u003c\/strong\u003e is the \u003cstrong data-end=\"2003\" data-start=\"1943\"\u003eperfect solution for high-performance water purification\u003c\/strong\u003e, providing \u003cstrong data-end=\"2105\" data-start=\"2015\"\u003eexceptional contaminant removal, improved system efficiency, and long-term reliability\u003c\/strong\u003e in industrial and commercial applications.\u003c\/p\u003e\n\u003cp data-end=\"2199\" data-start=\"2152\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO-FilmTec-4040-FF-and-RO-390-FF-PDS-45-D01733-en.pdf?v=1743177381\" target=\"_blank\" title=\"Download DuPont FilmTec RO 390 FF Datasheet\" rel=\"noopener\"\u003eDownload RO 390 FF Datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"DuPont FilmTec","offers":[{"title":"Default Title","offer_id":46942814306544,"sku":null,"price":1120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/RO390FFImage.png?v=1743179905"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/collections\/image_1.webp?v=1758019072","url":"https:\/\/knapprochicago.com\/collections\/all-membranes.oembed?page=2","provider":"KnappRO","version":"1.0","type":"link"}