Microline TFC 25 gpd Membrane S1227RS - 1 Count - Replacement Under-Sink Water Filtration Filter - NSF Certified - Produces Healthier, Better Tasting Water

The Microline Clack S1227-RS Reverse Osmosis Membrane is not chlorine resistant. A carbon filter must be used before the TFC-25 membrane. Use the Microline S-1227RS RO Membrane with the Microline Clack RO System T.F.C.--4 or TFC 4 and Microline Reverse Osmosis System TFC 3. The Microline Clack S1227RS RO Membrane is also known as the TFC-25. It replaces the T112-25 CLK and T112-25-CLK RO Membranes.