Aqua UV Sterilizer Unit 80 Watt - White

80 Watt Aqua U.V. - White - As a sterilizer: Maximum flow rate: 3678 GPH. 2200-4400 Gallons size. As a clarifier: Maximum flow rate: 4000 GPH, up to 7000 Gallons size which may require 50% to 75% plant coverage. For salt water applications: 300 gallons. Water flow rates are based on end of lamp life at 14 months. 2 LAMPS. Unit: 39-1/2" X 10-1/2" X 2 1/2". OPTIONS: 2" & 3" INLET/OUTLET, 24 K Gold tip, wiperUltraviolet Sterilization is a proven, dependable and effective method for controlling and eradicating algae spores present in the water source.