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The Watts Intelifil 10 Micron 20" Carbon Block Filter Cartridge (Watts IF-CB-020) is a standard size large (20"L x 2 1/2"W) coconut carbon block water filter replacement cartridge used primarily in whole house water filter systems to reduce the bad taste and odor of chlorine as well as many common impurities such as sediment, dirt, certain VOCs, THMs, turbidity, limescale, rust, and more. The IF-CB-020 water filter uses coconut carbon Watts Intelifil technology to maximize carbon capacity and maintain a low pressure drop for highly efficient water filtration.
This Watts Intelifil CB Series 20" coconut carbon block filter is a compatible replacement water filter cartridge for similar 20" filter brands including Pentek, Ametek, Culligan, Whirlpool, US Filter, Ace, American Plumber, Bruner, Plymouth, Pentair, and other name brands. It will fit all water filter housings which use a standard size large (20" x 2.5") water filter replacement cartridge.
Watts 20" Coconut Carbon Filter Specifications (IF-CB-020):