The Water Purifier on the Faucet ● Reservation of minerals ● Switchable water flow type ● No electricity consumption ● Usable on most faucets What is Purewell Water Purifier? BF Suma Purewell Water Purifier, with 7 layers of high-quality materials is efficient water filtration, which can block the particles of 0.1um and particles that’s 500 times smaller than the hair. Benefits of Purewell Water Purifier Water filtration Rich in minerals 0.1um particles blocking Why Choose BF Suma Purewell Water Purifier? High-Tech Ceramic Filter Cartridge Removes most rusts, sediment, plankton, bacteria, unpleasant odor and taste Easy One-Click Installation The Purewell filter kit is compact and mounts directly onto your existing faucets with no tools in seconds Fits Most Faucets 6 screw thread adapters and 1 universal adapter available, adapt to most faucets Switchable Water Flow Type Enjoy filtered or unfiltered water at the flip of a switch Cleanable and Replaceable Filter Cartridge Cartridge life up to 3 months. Wash with abrasive paper once a week, replace every 3 - 4 months