Tankless Pollution-Free & auto Fliushing Design:ICEPURE UTR400A reverse osmosis system avoids the dirt and other harmful substances in the tank after use. Coupled with the auto-flushing function of the ICEPURE RO SYSTEM. NOTE:Two filters (PPC filter and RO filter) are included in the package.Please contact US if any replacement filters are needed.600 GPD High Flow Rate & 1.5:1 Low Drain Ratio:ICEPURE RO System 1 Cup / 7.6s, Less than 1G wastewater discharged when produce 1.5G pure water. More pure water, less waste water. Economic and eco-friendly. Plug-in installation and filter replacing design makes it so easy for anyone to use the ICEPURE RO Water Filter System and enjoy fresh Water.Efficient and Reliable Filtration:The RO Water System Filtration accuracy of 0.0001 μm can effectively remove up to 99.99% of contaminants, like sediment, rust, sand, large particles, organic matter, 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.More Reasonable Filters Design 1+1﹥1:ICEPURE RO Water Filter scientifically divided into pre-filtration and fine RO filtration, so that the overall life of the two filters (membrane) is much longer than that of a single composite filter. And you spend much less money on filters.Integrated Waterway Design & Leak Protection:The RO Filter System scientific waterway design minimizes the possibility of water leakage. When the system determines that there is a potential water leak, it will automatically shut down. Humanized design avoids unexpected leakage. ICEPURE is a professional brand that has been committed to the water treatment industry for 20 years. Trust us, it is worth making the choice.