--- product_id: 256707743 title: "Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane" brand: "dow filmtec" price: "$74.89" currency: USD in_stock: true category: "Dow Filmtec" url: https://www.desertcart.us/products/256707743-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane store_origin: US region: United States of America --- # 75 GPD capacity Fits standard 2" ID housings β‰₯96% salt rejection Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane **Brand:** dow filmtec **Price:** $74.89 **Availability:** βœ… In Stock ## Summary > πŸ’§ Elevate your hydration game with the ultimate RO membrane upgrade! ## Quick Answers - **What is this?** Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane by dow filmtec - **How much does it cost?** $74.89 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/256707743-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane) ## Best For - dow filmtec enthusiasts ## Why This Product - Trusted dow filmtec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Certified Trust:** NSF/ANSI Standard 58 listed, ensuring industry-leading safety and reliability. - β€’ **Seamless Compatibility:** Designed to fit standard 1.8" x 12" RO membrane housings for easy upgrades. - β€’ **Efficiency Meets Durability:** Purifies 20% more water at 50 psi compared to competitors rated at 60 psi. - β€’ **Shield Against Contaminants:** Achieves a minimum 96% stabilized salt rejection for crystal-clear water. - β€’ **Pure Performance, Every Drop:** Delivers a robust 75 gallons per day to keep your home hydrated and healthy. ## Overview The Filmtec BW60-1812-75 is a premium residential reverse osmosis membrane delivering up to 75 gallons of purified water daily. Featuring advanced thin film composite technology, it ensures at least 96% salt rejection and fits standard 2" ID housings. NSF/ANSI Standard 58 certified, this membrane offers superior efficiency by producing 20% more water at a lower pressure, making it the trusted choice for clean, safe drinking water at home. ## Description Dow Filmtec TW30-1812-75 RO Reverse Osmosis Membrane This membrane is rated at 75 Gallons per Day. If you have chlorinated water, we recommend you use a Carbon/Sediment Pre Filter. The residual chlorine in municipal or city water will destroy the Thin Film Composite (TFC) membrane. Dow Filmtec TW30-1812-75 Reverse Osmosis Membrane elements are for home drinking water. The industry's most reliable advanced membrane technology and automated fabrication, allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers and residential customers can rely on. This membrane fits in standard 1. 8" x 12" residential RO membrane housings. The industry's most reliable for home drinking water is the Filmtec reverse osmosis membrane elements. Advanced membrane technology and automated fabrication in the Filmtec reverse osmosis membrane allow these elements to deliver consistent performance for all customers. Filmtec reverse osmosis membrane TW30-1812-75 element is NSF/ANSI Standard 58 listed. Filmtec home drinking water elements are rated at 50 psi and will purify about 20% more water than competitive elements rated at 60 psi. Because of environmental factors actual production may vary. ## Features - 75 Gallon Per Day (7. 9 Liters per Hour) Capacity; FILMTEC Model TW30-1812-75 - 98% Stabilized Salt Rejection (Minimum Rejection 96%) - NSF/ANSI Standard 58 listed - Membrane Dimensions: 11. 75" Overall Length, 1. 75" Diameter (Fits Standard 2" ID Membrane Housings) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079VPWRBP | | ASIN | B079VPWRBP | | Best Sellers Rank | #77,474 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #252 in Replacement Water Filters | | Brand Name | Dow Filmtec | | Date First Available | 7 August 2012 | | External Testing Certification | ANSI, NSF | | Global Trade Identification Number | 00826333000063, 07898962510407 | | Included Components | New membrane | | Is Discontinued By Manufacturer | No | | Item Dimensions D x W x H | 4.4D x 29.8W x 4.4H centimeters | | Item Type Name | Filmtec Membrane | | Item Weight | 0.4 Pounds | | Item model number | TW30 | | Manufacturer | Filmtec | | Manufacturer | Filmtec | | Manufacturer Part Number | TW30181275 | | Material Type | Membrane | | Model Number | TW30 | | Number of Items | 1 | | Product Benefits | Removes Impurities, Reduces TDS, Improves Drinking Water Quality | | Product Dimensions | 29.85 x 5.08 x 5.08 cm; 181.44 g | | Set Name | Filmtec BW60-1812-75 | | UPC | 826333000063 | | Unit Count | 1 Count | ## Product Details - **External testing certification:** ANSI, NSF - **Item weight:** 0.4 Pounds - **Material:** Membrane - **Product benefits:** Removes Impurities, Reduces TDS, Improves Drinking Water Quality - **Product dimensions:** 4.4D x 29.8W x 4.4H centimeters ## Images ![Filmtec BW60-1812-75 75 GPD Filmtec Residential RO Membrane - Image 1](https://m.media-amazon.com/images/I/41A4fOpDQML.jpg) ## Questions & Answers **Q: Why did my tds go from 0 to 2. I flushed for 2 hours tds started at 1 then went to 2. With my old 3 year old filter I was at 0 tds** A: There might be different reasons causing this problem. It is better to empty the tank 2-3 times after changing filters. You may also replace other filters and sanitize the system if you need to. You may check online about how to sanitize your water filter system. Please remove all the filters from the system before you start to sanitation procedure. If these don’t solve the problem, you may contact with Amazon customer service to return the item. **Q: Is this Filmtec membrane made by Dow or Dupont?** A: DuPont merged with FilmTec company and became a part of Dow FilmTec. Eventually, they will produce all the Residential FilmTec Membranes, and we started selling them too. **Q: is this made in usa? I see another listing with the same numbers on it that says "residential" and it says imported.. Its Dow and numbers are the same** A: i be leave if it says imported , its still an American product that's just assembled in another country. Dont worry they work real good ,Total TDS 000. **Q: does this fit the 10"x2.5" canisters** A: The housing size for this membrane is approximately 12.5” x 2.5”. If your housing size is 10 inch, this membrane can’t fit in because the membrane itself measures as 11-3/4” x 1-3/4”. However, if you are replacing the same brand (Dow Filmtec) undersink RO membrane, there won’t be a problem. You may also check with your RO manufacturer. ## Frequently Bought Together - FilmTec, BW60-1812-75 75 gpd TFC Membrane for Undersink Reverse Osmosis (RO) System (Replaces Model TW30-1812-75) - Home Master ISetTMA8 Artesian And HydroGardener Replacement Water Filter Change Set, White - Home Master ISet-TMHP-MY12 HydroPerfection Replacement Filter Change Set, white --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/256707743-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane](https://www.desertcart.us/products/256707743-filmtec-bw60-1812-75-75-gpd-filmtec-residential-ro-membrane) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-16*