This Watts 20" Coconut Carbon Water Filter Cartridge (Watts MAXPB-20) is a standard size large (20"L x 2 7/8"W) coconut shell carbon block water filter replacement cartridge used in various water filter systems to reduce the bad taste and odor of chlorine as well as other impurities such as lead, cysts (Cryptosporidium, Giardia, etc.), and other contaminants down the very fine 0.5 micron level. It will also reduce many common particulates such as fine sediment, dirt, turbidity, limescale, rust, sand, silt, VOCs, and more.
The Watts MAXPB20 water filter uses advanced thick wall solid block coconut carbon filtration technology to maximize carbon capacity and maintain a low pressure drop for more efficient and thorough water filtration.
This Watts C-Max Series 20" coconut carbon block filter is a compatible replacement water filter cartridge for similar 20" filter brands including Pentek filters, Ametek filters, Culligan filters, Whirlpool filters, US Filter filters, Ace filters, American Plumber filters, Bruner filters, Plymouth filters, Pentair filters, and other name brands. It will fit all water filter housings which use a standard size large 20" x 2.5" filter replacement cartridge.
Watts 20" Coconut Shell Carbon Filter Specifications (Watts MAXPB20):
More technical information about Watts C-Max Series water filters can be found here.