home water purifier with UV system 1.capacity:50GPD 2. ... FEATURES:1. 3 Gallons or 4 Gallons Plastic Standards Water Storage Tank.2. Polypropylene Made Housing3. Automatic Shut ... , nitrate, and selenium.5. (Stage 5) Post Carbon water filter:This carbon post filter removes objectionable tastes and odors ... you want, clean, safe water on tap, and no more trips to the store home water purifier with UV system