Check the listing for details. Whole House Fleck Water Filter 1 cu ft Catalytic Carbon GAC-Chloramine Reduction. Condition: New. Listed at 610.00 USD. Whole House water filtration with Catalytic Carbon GAC AquaCarb® 1240CAT carbon is a high activity coconut shell based granular activated carbon that has been modified to provide enhanced catalytic properties. This hard, attrition resistant, high surface area carbon retains its pore structure to remove compounds such as disinfection by-products, TCE, PCE, MTBE, and other trace level organics from potable, waste and process water, while adding the catalytic functionality that is required for applications involving oxidation, reduction, and decomposition reactions.AquaCarb® 1240CAT carbon is designed to be utilized for liquid phase applications involving catalytic reactions, including:- Hydrogen Peroxide decomposition - Hydrogen Sulfide oxidation - Chloramine decomposition/reduction THIS SYSTEM COMES WITH THE FOLLOWING: 1 FLECK BACKWASH TIMER VALVE1- 9" X 48" MINERAL TANKBY PASS VALVE1 CUBIC FOOT OF CATALYTIC CARBON COCONUT SHELL BASED GRANULAR ACTIVATED CARBON