Reduces over 98% Chlorine for 5,000 to 30,000 gallons. Reduces Hydrogen Sulfide. Eliminates Odors. No calcium or soap scum build-up on shower glass doors or tile. Easy to clean. Wide variety of styles & finishes available to fit all customer needs. Easy to replace filter cartridges. Restores Natural Softness to Skin, Scalp and Hair by removing harsh, drying chemicals from the water. May help reduce Acne and Eczema. Installs in Seconds. No Tools Required.