SPECIFICATIONS: This salt water replacement reverse osmosis membrane has a 99.6% salt rejection rate, a recommended NaCl of 32,000 ppm, feed spacer size of 28 mm, a maximum operating pressure of 1,200 PSI, and an average permeate rate of 600 GPD @ 800 psi QUALITY REPLACEMENT: SP-SW2540 is a compatible alternative replacement element for SW30-2540 and SE1-2540 commercial RO membranes NSF CERTIFIED: SpiroPure commercial RO membranes are NSF 61 certified (2024). Each low energy membrane provides 0.0001 micron reverse osmosis filtration OUTSTANDING FILTRATION: High rejection seawater RO membranes are the ideal choice for treatment of high sodium applications like seawater desalination; marine applications like yachts, boats, and cruise ships; off-shore platforms; oceanside resorts; watermaker RO systems, especially those that create drinking water from sea water; and other small commercial RO systems EASY INSTALL: Our universal size 2.5 x 40 membranes are easy to install and maintain, with a tight seal that will not deform or leak

The SpiroPure SP-SW2540 Seawater Desalination 2.5x40 Commercial RO Membrane Replacement is NSF/ANSI 61 certified. High rejection salt water membranes are a great choice for treatment of high sodium applications like sea water desalination, yacht and other marine applications, onboard watermakers and other watermaker RO systems, and more. Salt water reverse osmosis membrane easy to install and maintain.