The TW30-1810-50 RO Membrane is a compatible RO membrane for the Whirlpool WHER18 RO System. It is also compatible in the following reverse osmosis systems:
- Whirlpool WHER-18 Reverse Osmosis System
- Ecowater and Sears Kenmore UltraFilter 350, Ultra Filter 450, UltraFilter 500 & UltraFilter 550
- Ecowater and Sears Kenmore 625.384750 (37233557)
- Ecowater and Sears Kenmore 625.385750 (7267970)
The TW30-1810-50 RO membrane is a Whirlpool compatible part also known by part numbers 7266186 and 7267970.