Plug-in installation and filter replacement design make it so easy for anyone to use the ICEPURE RO Water Filter System and enjoy fresh Water. The RO Water System Filtration accuracy of 0.0001? M can effectively remove up to 99.99% of contaminants, like sediment, rust, sand, large particles, chlorine, scale, Lead, Cadmium, Sodium, Chromium, Arsenic, Mercury, Nitrates, benzene, and PFAS&PFOA&PFOS. Brilliant faucet is made of Lead-free material, the built-in LED light will notify you of real-time TDS value and remind you to replace filters when necessary. US A Type Plug(110-127V).