Filmtec (SW30-2540) Seawater Membrane 700 GPD 2.5"X40" Isopure Water (ISO-WH2-20B) Dual Stage 20" Big Blue Boy Whole House Filter Big Blue cartridges and Pura

Big Blue cartridges and Pura Size 20 UV components are widely available

Standard size housings

KDF-85 Redox Filtration

Drop-in replacement for standard 20" Big Blue cartridges with no modifications required

5 Micron Pentek EPCB Cartridge

Filmtec (SW30-2540) Seawater Membrane 700 GPD 2.5"X40" Isopure Water (ISO-WH2-20B) Dual Stage 20" Big Blue Boy Whole House Filter Big Blue cartridges and PuraFilmtec Commercial Seawater Membrane Filmtec SW30 2540 Seawater RO Membrane High flow 700 GPD seawater desalination membrane engineered for 99. 4% salt rejection at 800 PSI operating pressure 700 GPD 2. 5" 40" 99. 4% Rejection 32,000 ppm NaCl WHY IT WORKS Engineered for High Salinity Desalination Seawater Grade Rejection Filmtec SW30 membrane delivers 99. 4% salt rejection at 32,000 ppm feed concentration, purpose built for marine and coastal