7-levelFile: Physical filtration, effectively filtering impurities such as sand, rust, vessel worms, etc. In tap water, providing safe and healthy drinking water so that the water in your home is more assured. Function: The water purifier can eliminate rust, silt, insects, jelly, large amounts of sediment and most bacteria in tap water. Filter element: Ceramic activated carbon composite filter element, high level 7 nanometric filtration accuracy and life of 3 to 6 months. The filter element can be cleaned repeatedly and the stickiness of the surface can be removed by gently rubbing, and the filter element can be replaced regularly to maintain clean water. Adaptability: Provides L Host * 1, Filter element * 1, Faucet converter * 7, manual (with certificate) * 1, Adapter key * 1, Sealing ring * 4, Can be easily installed on most threaded faucets. Installation method : Unscrew the tap connector, select the appropriate adapter, tighten the connector with a key and tighten the nut clockwise to finish the installation. High filtration system. Seven-layer precision, intercept layer by layer Efficient filtration: impurities such as rust, sand, residual chlorine, Different colors and smells, pollutants, etc. 1. Built-in ceramic membrane: can filter various suspended pollutants such as rust, insects, algae and dust in water. 2. Calcium sulphite: effectively eliminate residual chlorine into water, purify and mineralize water, adjust the pH value of water. 3.KDF: The treatment medium has a high dechlorination rate and can inhibit the reproduction of the microorganism. 4. Medical Pierre: It can eliminate toxic substances in the intestinal tract and has some adsorption capacity for bacteria. 5. Coconut Shell Active Coal: It has strong adsorption performance and a high efficiency purification function. 6. High Density PP Cotton: It can filter and eliminate greater physical pollutants than the diameter of the filter hole and reduce the turbidity of the water. 7. Stainless steel strainer: High filtration precision, can filter fine particles.