SWS Instant Water Purifier is your answer to clean and hygienic water for your individual and family members. Home use Tap Water Filter  /Purifier Features includes but not limited to :Filtering water parasites, suspended sediment and other pollutants etcEffectively remove the bacteria, algae, the solubility of chlorine and harmful heavy metals(lead, cadmium, chromium, etc.) of the waterSupply the healthy, clean and hygienic waterFilter can be repeatedly cleaned and easy to replaceFiltered water and unfiltered water easily switched This water purifier machine /Filter Removes water contaminants that are mostly in underground water or the through the public water systems such as Rusts; Contaminants; Worms; Residual chlorine; Algae; Disinfection by-products; Parasites; Heavy metal ions; Dirt; Organic pollutants; Dusts; Unpleasant tastes Giardia; Cryptosporidium. Kindly note that though it is very easy to fix but if you are not familiar with fixing plumbing items, please contact a qualified plumber to fix it for you.