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-KD technology to inhibit the growth of bacteria. The ceramic filtering cartridge can be cleaned easily and used over again. 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. Functional properties of tourmaline, a bio-electrode micro-current. Promotes metabolism, regulating the central nervous system and autonomic nervous system. Improves heart rhythm and blood circulation. Water negative ionizer. Weakly alkaline body fluids can ensure a healthy internal environment, purify the blood, removing toxins. Tourmaline and FIR help to provide you with the most healing and beneficial water available and will help to enhance and energize both your physical and spiritual states. It Can Remove: rusts, parasites, contaminants, worms, residual chlorine, algae, heavy metal ions,dirt,organic pollutants, unpleasant tastes, cryptosporidium and giardia.