RE1812-25 CSM Thin Film Composite Dry Membrane, 25 GPD
The CSM RE1812-25 is a very popular replacement RO membrane that fits in most 25 gallon per day (25 GPD) residential reverse osmosis systems.
This thin-film composite (TFC) membrane has a minimum salt rejection rate of 96% (98% expected) based on a 200 mg/l(ppm) NaCl solution at 60 psi applied pressure and 15% recovery.