Durable Faucet Filter: Compared with other tap water purifiers on the market, this faucet filter system has an extra-long filter life, which can be fully restored by our sandpaper cleaning, which can effectively prevent deep pollution and pore clogging of the filter membrane, Freshwater is polluted againFIVE STAGE FILTRATION TECHNOLOGY: To create the ultimate in clean water, our faucet mount filters feature the latest in coconut shell activated carbon. This healthy faucet replacement filter can effectively inhibit the growth of bacteria, reduce impurities such as chlorine, and improve water qualityCONVENIENT DESIGN: A simple switch lever allows you to quickly switch from premium purified water to regular tap water. The faucet also has a space-saving design and can be equipped with a water purifier in the kitchen and bathroom for easy face cleaning and cookingHassle-Free Installation: With leak-proof technology, the filter faucet can be installed to your faucet very easily. This faucet filter system fits standard faucets. Not suitable for pull-out, hand or spray faucets. Please check whether our product is suitable for your faucet before purchasing.