Features:

• Cartridges with 4.0 lb. KDF 55 medium
• KDF 55 Media is for the reduction of chlorine and water-soluble heavy metals to the rated capacity of a specific filter cartridge. This media also controls scale, bacteria and algae, even in hot water due to its Bacteriostatic properties.
• Patented KDF medium consists of high purity copper-zinc granules
• KDF uses redox (exchange of electrons) to effectively reduce / remove contaminants.