The Dow FILMTEC Residential Membrane Reverse Osmosis elements are specifically designed to provide your home with safe, clean cooking water and drinking water. The TW30 Series of residential membranes is available in a range of flow rates from 24 to 100 gallons per day. These RO elements are packaged dry for convenient handling and longer shelf-life.
The Dow FILMTEC Residential Membranes are Reverse Osmosis elements for home drinking water. These Polyamide (TFC) Thin Film Composite, standard 2" diameter elements have been tested and Certified by NSF International against NSF/ANSI Standard 58 for material requirements only.