Pristine Lite3 RO Countertop Instant Filtered Water DispenserAdvanced Filtration System Against NSF ANSI 58, 53, and 42 standards, as well as EPA 200, 300, and 537 regulations. Harnessing the power of a 5 stage filtration system1 RO and 1 PCBcombined with PP carbon 0. 0001 micron RO carbon PP, our system eradicates 99% of common tap water pollutants and impurities. Powered by DOW Sourced RO Membrane Reverse Osmosis systems purify water by pressurizing it through a membrane, creating pure water while