Experience the truest essence of water with the Pristive^™ Tankless Reverse Osmosis System. The Pristive^™ Remineralizer Cartridge is an optional external accessory filter that infuses water with calcite and dolomite minerals, enhancing taste and improving water pH. Mimicking the natural percolation of minerals into water after rainfall, this process restores essential minerals back to water, elevating taste and pH.