Vendor Information: Aqua Ultraviolet manufactures a full line of professional quality reliable easy to maintain products for any water feature. Ultraviolet sterilizers are powerful enough and the product line extensive enough for any application. Our Viper UV Series has revolutionized the UV sterilization industry. For large water features the Vipers handle heavy flow rates using 400 Watt lamp technology at a fraction of the physical size of any other on the market. Ultima II Filters provide both biological and mechanical filtration along with an easy to use backwashing system. Sunami Pumps are high flow high efficiency pumps featuring extremely quiet operation.