Pentair Lead and Chemical Carbon Block R/O Cartridge

The Pentair Residential Reverse Osmosis System is the newest technology for home water filtration. The F1B1-RC is a replacement cartridge filter that removes impurities such as lead and cysts from drinking water. This replacement filter is compatible with Freshpoint F1000-B1B, 1-Stage Stystem as well as Freshpoint GRO-475B and GRO-475M Reverse Osmosis Systems.