1, remove lead and fluorine: upgrade filtration technology, remove lead, fluorine and other pollutants, to provide safer and fresh water for you and your family.<br/> 2, fast and effective: ceramic composite material has the characteristics of good filtration effect and fast speed.<br/> 3, convenient: The design of simple switching between high-quality filtered water and ordinary tap water helps to extend the service life of the filter.<br/> 4, important note: suitable for standard faucets. Easy to install, with a variety of accessories, suitable for most faucets on the market. Not suitable for pull-out, hand-held, spray faucets or faucets with sensors. Please verify that our products are suitable for your faucet according to the detailed instructions in the product picture before purchasing.<br/> 5. Note: The operating temperature of the faucet system is 41-100°F / 5-38°C