Home.Co- Water PurifierThis water filter can generate purified water instantly and switches between filtrated water and tap water flexibly using Nano KDF technology to inhibit the growth of bacteria. The ceramic filtering cartridge can be cleaned easily and used over again, it also comes with 3 faucet joints in order to fit different types of taps. Very easy to install, no special tool required, this water faucet uses Tourmaline to filter water. It is a crystal silicate