The Aquios DS600S is our premium, stainless steel full house system specifically designed for the reduction of chlorine, chloramines, trihalomethanes (THMs), tetrachloroethylene, rust, sediment, tannins, pesticides, hydrogen sulphide and lime scale accumulation on pipes, fixtures and appliances. Our systems do not demineralize your water or utilize salt. Both cartridges have our proprietary scale prevention media designed to prevent and remove harmful scale build up, and will also remove chlorine, chloramines, rust particles, dirt sand, volatile organic compounds (VOCs) and other impurities from your water.