{"product_id":"tt-3012-400","title":"DuPont TapTec TT-3012-400 RO Membrane | 400 GPD High-Flow Residential \u0026 Light Commercial Reverse Osmosis Element","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e TT-3012-400 \u003cbr\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 3\" x 12\" (2.93\" diameter x 11.74\" length) \u003cbr\u003e\u003cstrong\u003eGPD:\u003c\/strong\u003e 400 \u003cstrong\u003eRejection:\u003c\/strong\u003e 96% (typical stabilized) \/ 94% (minimum)\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eThe \u003cstrong\u003eDuPont TapTec™ TT-3012-400\u003c\/strong\u003e is a high-flow residential and light commercial reverse osmosis membrane designed for excellent performance in standard tap water conditions. Leveraging DuPont’s advanced thin-film composite technology, it delivers a strong balance of high permeate production and reliable contaminant reduction at lower operating pressures.\u003c\/p\u003e\n\u003ch3 dir=\"auto\"\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Output\u003c\/strong\u003e — Produces \u003cstrong\u003e400 gallons per day\u003c\/strong\u003e at just 70 psi under standard test conditions (250 ppm NaCl, 77°F, pH 8, 20% recovery).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid Rejection Performance\u003c\/strong\u003e — Achieves \u003cstrong\u003e96% typical stabilized salt rejection\u003c\/strong\u003e, effectively reducing TDS, dissolved salts, and other impurities for great-tasting drinking water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Residential Size\u003c\/strong\u003e — Standard 3012 configuration (fits most 3\" x 12\" residential RO housings with 3.0–3.05\" I.D.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable \u0026amp; Value-Driven\u003c\/strong\u003e — Built for consistent everyday use in point-of-use systems, under-sink filters, and small commercial setups. Ships dry for convenient handling and extended shelf life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"auto\"\u003eTypical Applications:\u003c\/h3\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eResidential under-sink or whole-house drinking water systems\u003c\/li\u003e\n\u003cli\u003eLight commercial RO (offices, restaurants, small businesses)\u003c\/li\u003e\n\u003cli\u003eReplacement element for existing 400 GPD systems\u003c\/li\u003e\n\u003cli\u003eHome water purification where higher flow at moderate pressure is needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eThis membrane is an outstanding choice for users seeking higher production rates without sacrificing quality or increasing pump pressure significantly. For optimal performance, pair it with proper pre-filtration (sediment + carbon) and follow standard RO system maintenance practices.\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003eStocked and shipped fast from \u003cstrong\u003eKnappRO Chicago\u003c\/strong\u003e — your go-to source for DuPont RO membranes and water treatment supplies. Questions about system compatibility or need a full set of filters? Reach out!\u003c\/p\u003e","brand":"DuPont TapTec","offers":[{"title":"Default Title","offer_id":46942813159664,"sku":null,"price":446.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9453\/5152\/files\/download_7c15ff95-d827-4220-95e6-9258b7bb0d7c.png?v=1777062247","url":"https:\/\/knapprochicago.com\/products\/tt-3012-400","provider":"KnappRO","version":"1.0","type":"link"}