Nelsen/Enpress/Watts/US Water/ CT-03-CB-AMINE Chloramine Carbon Block Cartridge |The Blue Filtration Series features carbon block filter technology that efficiently eliminates bad tastes, odors, and chlorine chloramine compounds from potable drinking water. Constructed using high grade coconut shell carbon, the filters provide a greater number of micropores than other carbon types. CT 03 CB AMINE 3 Micron Carbon Block, Chloramine Reduction, Very Important! FEATURES High performance carbon Unique binder system Proprietary