Dow® Filmtec™ BW60 1812 75

Experience the next generation of residential reverse osmosis performance with the Dow® Filmtec™ BW60-1812-75 75 GPD RO Membrane Element.

Engineered with DuPont’s innovative BW60 membrane chemistry, this high-rejection thin-film composite (TFC) membrane sets a new standard for home water filtration. It produces up to 75 gallons per day (12 liters per hour) of clean, contaminant-free water while achieving an impressive 99% stabilized salt rejection (minimum 96%)—giving you peace of mind that harmful dissolved solids, heavy metals, nitrates, and other impurities are effectively removed.

Whether you're concerned about city water contaminants, well water hardness, or simply want the purest drinking and cooking water possible, the BW60-1812-75 delivers consistent, high-quality results day after day. Its high active membrane area and optimized twin-leaf design ensure excellent flow rates and efficiency, even under standard household pressures (tested at 50 psi).

Key Benefits & Features:

• Industry-leading 99% stabilized salt rejection — Superior contaminant removal for healthier, better-tasting water
• Robust performance in high-hardness water — Longer membrane life and reduced scaling compared to standard elements
• Faster startup — Reaches stable high rejection quicker after installation
• Premium construction — Fully automated manufacturing for unmatched consistency and reliability
• Dry-shipped — Longer shelf life and easier, cleaner handling
• NSF/ANSI 58 certified — Tested and trusted for material safety and performance in drinking water systems
• Universal fit — Standard 1.8" x 12" size compatible with most residential RO systems (seals in 2.0–2.05" ID pressure vessels)

Technical Specifications:

• Permeate Flow Rate: 75 GPD (12 L/h) at 50 psi
• Stabilized Salt Rejection: 99%
• Maximum Operating Pressure: 150 psi (10 bar)
• Maximum Operating Temperature: 113°F (45°C)
• pH Range (Continuous): 2–11
• Free Chlorine Tolerance: < 0.1 ppm
• Membrane Type: Polyamide Thin-Film Composite
• Dimensions: Approx. 1.75" diameter x 11.74" length

Ideal for under-sink RO systems, countertop units, and whole-home drinking water setups. Trusted by professionals and homeowners alike, the Filmtec™ BW60 series offers proven durability—often lasting 2–5 years with proper maintenance and pre-filtration.

Upgrade your RO system with the membrane that professionals rely on for superior purity and performance. Replace your old membrane today and enjoy crisp, refreshing water straight from the tap.

Pro Tip: Always pair with quality pre-filters (sediment + carbon) and a post-polishing carbon filter for optimal taste and maximum membrane lifespan. Change every 2–3 years or when TDS levels rise noticeably.