Home Cartridge Ceramic Faucet/tap Water Filter Purifier Filter and purify your water, give your family only the best and healthy water. This faucet water filter can generate great purified water instantly and help you make the best tasting coffee and tea. 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. The dirt at the surface can be rinsed with water and the ceramic can be cleaned with sand paper provided. You can see how much dirt it has removed for you. If the water quality in your area is really bad, just clean the filter more often. Very environmental friendly. Wallet friendly too. 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, tourmaline is a natural gemstone. It is a crystal silicate mineral compounded with elements such as aluminium, iron, magnesium, sodium, lithium, or potassium. Tourmaline is classified as a semi-precious stone and the gem comes in a wide variety of colors. Tourmaline stone is a very good material for filters.