Faucet Water Purifier Household Pre-filter Tap Water Filter Water Purifier To Remove Impurities Features: Food grade safe material. Safe and secure, healthy and easy to use. Transparent window, real-time viewing. The use status of the filter elements is clear at a glance, pays attention to the status of the filter elements at any time. Easy to install and ready to use. Ceramic composite filter elements, enjoy healthy drinking experience. Divided into raws water mode (below 70 degrees water temperature) and purified water (below 38 degrees water temperature) mode, it can be used when water purification is required, and the mode can be switched when water purification is not required. Fits most faucets (with three adapters) Product Description: Note: When installing, you need to tear off the dust-proof packaging of the filter elements, and then reinstall it. The life of the filter elements is about 3-6 months, pays attention to changing the filter elements, so as not to affect the use. The package contains: 1 host, 1 filter elements, 3 multi-function joints, 1 sandpaper, 3 waterproof rings.