This Pentek ChlorPlus-20BB Chloramine Filter Cartridge Replacement is a 20 inch carbon block chloramine water filter for use in many water filter systems, especially whole house filter systems. The Pentek 355753-43 is a Big Blue filter (4 1/2" diameter) that features a higher flow rate in gallons per minute than standard diameter filters (2 1/2").
This advanced Pentek chloramine filter replacement cartridge is specifically made to reduce the bad taste and odor of chloramine as well as chlorine and other chemicals in water. It also reduces sediment, silt, sand, dirt, rust, and other particulates.
Pentek ChlorPlus-20BB Filter Replacement Specifications: