Filmtec (SW30-4040) Seawater Membrane 1,950 GPD 4" X 40" Filter Housing Engineered for Maximum Contact and

Engineered for Maximum Contact and Minimal Bypass

🛡️ Dual Stage Filtration

The cartridge removes fluoride

Iron Sequestration

This prevents minor leaks and makes future disassembly easier without risking thread damage on plastic components

Filmtec (SW30-4040) Seawater Membrane 1,950 GPD 4" X 40" Filter Housing Engineered for Maximum Contact andFilmtec SW30 4040 Seawater RO Membrane for High Salinity Desalination 1,950 GPD commercial seawater reverse osmosis element engineered for consistent performance in demanding marine and coastal applications 99. 4% Salt Rejection 4" 40" Element 800 PSI Rated 80 ft Active Area The Filmtec SW30 4040 seawater membrane delivers 1,950 gallons per day from feedwater containing 32,000 ppm total dissolved solids, making it the workhorse element for based and