Whole House Refillable Water Filter Cartridge 4.5" x 20" - Granular Activated Carbon (GAC) + KDF 55 - Chlorine Removal - Compatible with 20-inch Big Blue Housing

This mix of coconut shell Activated Carbon and KDF 55 is most often used for Chlorine, Nickel, Chloramine, Cadmium, Mercury, and Aluminum. This filter fits any standard housing made for 4.5" x 20" cartridges. Save money with this refillable filter. Our filter cartridges have superior taste and odor removal capabilities. There are two types of media in these types of filters: the KDF media in this cartridge specializes in the removal of chlorine and heavy metals and the activated carbon is effective against odor and taste. KDF process media are high-purity copper-zinc granules that reduce contaminants in water using oxidation/reduction (redox) reaction. Compatible with systems from: Culligan 3M Aqua-Pure GE APEC Pentek Whirlpool Global Water DuPont Costway Olympia Glacier Bay Smart Aqua Life Geekpure Aquasana US Aqua The Perfect Water Hydro-logic . All mentions of brand names or model descriptions are made strictly to illustrate compatibility. All brand names are registered trademarks of their respective owners. <b>KDF55/GRANULAR ACTIVATED CARBON WATER FILTER 4.5" X 20"</b><p>2 LBS OF KDF55 </p><p>balance Coconut shell activated carbon. </p><p>THIS FILTER WILL FIT A BIG BLUE HOUSING 20" </p><p>Reverse Osmosis (RO), Deionization (DI) and Ion Exchange (IX) systems benefit from the use of KDF Process Media because our Media allow these systems to tend to their strengths. Our Media protect RO systems from chlorine degradation and bacterial contamination, extending the life of the systems’ membranes. KDF Process Media protect expensive IX systems from becoming fouled with chlorine, algae, fungi and bacteria. Less fouling, longer life and reduced maintenance, all combine for lower costs. </p>