... Water Filter,Water filter system, water purifier 10" Under-sink three Stage Water FilterstagedescriptionFunction Detials15micron PPF Cartridge PPFfliter sand,mud,rust,sediment,etc in water ... organic sediment, chlorine etc in water ... 3Block Activated Carbon Cartridge CTOcomplete removes bad smell in water and filter organic chemical pollution Portable Three Stage tap water filters for RO water ...