Filmtec (SW30-2521) Seawater Membrane 300 GPD 2.5"X21" Isopure Water Reverse Osmosis Systems3431 Every 3–6 Months

Every 3–6 Months

5" Big Blue housings with polystyrene end caps and polyethylene netting for durability

Its resin-impregnated cellulose and polyester construction delivers high flow rates

Water chemistry matters — high bicarbonate levels (>100 ppm) reduce capacity by 50%

Activated alumina media chemically adsorbs fluoride ions from water

Filmtec (SW30-2521) Seawater Membrane 300 GPD 2.5"X21" Isopure Water Reverse Osmosis Systems3431 Every 3–6 MonthsFilmtec Commercial Seawater Desalination Filmtec SW30 2521 Seawater RO Membrane 300 GPD high rejection membrane engineered for demanding seawater desalination in commercial and marine applications 99. 4% Salt Rejection 300 GPD at 800 PSI 2. 5" x 21" Format 13 sq ft Active Area The Filmtec SW30 2521 seawater reverse osmosis membrane delivers 300 gallons per day of permeate flow with 99. 4% stabilized salt rejection from 32,000 ppm feedwater. Designed