A reverse osmosis drinking water system has the technology to remove 95 to 99 percent of total dissolved solids (TDS) in water as well as removing chlorine and odor leaving you with perfect, crystal clear water. The convenience of having it right at the tap will save you money by stopping the purchase of bottled water and help to make healthier choices by drinking water rather than soda, juice, or other sugary drinks. It will also provide you with the best tasting water for cooking. The Purifier is our all American made 4 stage reverse osmosis. It's assembled locally and bench tested before installation to ensure proper leak free function. It is also available as a 5 stage, Mineral or Alkaline System.