Multipure AquaRO Water Filtration System

The Multipure AquaRO combines Multipure’s advanced solid carbon block filter and Arsenic filter with reverse-osmosis filter technology, resulting in our most complete water filtration system available. Because of its size and complexity, the AquaRO can only connect below the sink; the install kit is included. 5 Stages of Filtration Stage 1: The Sediment Pre-Filter screens out particles down to 5 microns, improving the appearance of your water. Recommended filter change (Model No. CBC110): approximately every 6 months. Stage 2 & Stage 3: Carbon Block Pre-Filters -- next, water passes through two 5 micron Carbon Block Pre-Filters that ensure that chlorine and other materials that cause your water to taste and smell bad are reduced. Recommended filter change (Model No. CBC112): approximately every 6 months. Stage 4: The RO Membrane is a high-production, 50 gpd, thin film composite semipermeable membrane that separates unwanted inorganic impurities, such as nitrates, fluoride, etc