PuROTwist under sink Reverse Osmosis water systems include 2-3 filters and a membrane that must be replaced periodically. The different filters represent the different stages that the water goes through while being purified.Generally - Pre-Filters and Post-Filters in RO systems can last aroumd 8 To 12 months between changes. RO membranes can last as long as 2 to 3 years!
PuROTwist 50 gpd (membrane Cartridge)
- PuROTwist 50 gpd membrane Cartridge
- 50 Gallons / day Output Fastest Flow 98% Stabilized Salt Rejection (Minimum Rejection 96%) NSF/ANSI Standard