The Rainshow'r RCCQ-A Replacement Filter for CQ-1000 Systems includes 15.5 oz of KDF-55 and 1oz of energized crystal to convert chlorine into harmless and soluble chloride thereby making bath water safe for kids, pets and adults alike. The Rainshow'r RCCQ-A Replacement Filter for CQ-1000 Systems comes in an-easy to install white ABS plastic "pop-in" cartridge. With improved lathering of soaps, shampoos, and cleansers, get healthier and better feeling skin. This replacement filter features Whedon fixed action shower heads and Amcor massage heads. Its Polyester filter element enhances cartridge performance through sediment removal. It has a dimension of 3?x 3?x 3.2?.