CSM (RE1812-50) 50 GPD Tap Water Membrane

The CSM RE1812-50 is a very popular replacement RO membrane that fits in most 50 gallon per day (50 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.

• very economical, brand-name membrane
• far higher rejection rates, greater durability and life as compared to cellulose (CTA) membranes
• high pH range tolerance
• shipped dry for convenient handling and long shelf-life
• NSF/ANSI Standard 58 listed
• best price guarantee