... of chemicals, heavy metals, sediment, and other contaminants that other systems fail to remove. The function of every filter:1 ... (PP) Filtration accuracy: 10umIt can remove rust, hair, sand, clay, colloid, floating substances and part of harmful organic matters,Which ... value to alkalescent, remove unpleasant tasty, odor or color, residual impurities and make water taste better and healthier. How Does ...