Key Features

• SPECIFICATIONS: This salt water replacement reverse osmosis membrane has a 99.7% 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 1,700 GPD @ 800 psi
• QUALITY REPLACEMENT: SP-SW4040 is a compatible alternative replacement element for SW30-4040, TM810V, SWC5-LD-4040, SE1-4040, and LG SW 4040 R industrial 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 salt water elements are the ideal choice for treatment of high sodium applications like sea water desalination, high salinity feedwater, cruise ship ocean water filtration, industrial wastewater, high recovery RO systems, and more
• EASY INSTALL: Our universal size 4 x 40 membranes are easy to install and maintain, with a tight seal that will not deform or leak

Specifications