These Water World Water Filters will give you a lot of peace of mind as they will give you clean and pure drinking water. Have one of these installed in your kitchen and say goodbye to impure water. The water passes from this filter through 7 purification stages that work to remove impurities and small microbes from dust, dirt, dissolved salts, and others. These processes also absorb the unpleasant odour that produces the compound materials and add the necessary minerals that increase the quality of this water. This water filtration system produces pure and clean water.