Fully submersible UV units control waterborne algae and prevent the spread of disease. The glowing monitor Halo-Ring, visible from any angle, immediately shows it is working. Comes complete with 9000 hour long-life UV lamp and watertight quartz sleeve. Includes transformer and 18 ft grounded power cord. One year manufacturer’s warranty. Bulb and sleeves not covered under warranty. Up to 1500 gallons. Maximum Flow of 700 gph. 3/4 Inch Barbed Inlet/Outlet(product code: DM02910)
Available in 10 Watt, 20 Watt, 40 Watt, or 35 Watt-High Eff