Danner Submersible UV Clarifier/Sterilizer

10 Watt Clarifier Suitable For Small Ponds Up To 1500 Gallons Using Pumps Up To 700 GPH Fully Submersible Unit's Vortex Flow Design Exposes Water Longer to Ultraviolet Light Glowing Monitor Halo Ring , Visible from any Angle Immediately Shows it's Working Comes Complete with 9000 Hour, Long Life 10 Watt Lamp and Water Tight Quartz Sleeve Includes Transformer and 18' Grounded Power Cord Black Color is Unobtrusive Whether used In or Out of the Water " Barbed Fitting for Inlet and Outlet Packed 2 Per Master 1 YEAR LIMITED WARRANTY Cord Length: 18' Dimensions: 125 8" x 3 " Watts: 10 Operating Instruction 40 Watt Clarifier Suitable For Large Ponds Up To 6000 Gallons Using Pumps Up To 3000 GPH Three Glowing Monitor Halo Rings , Visible from any Angle Immediately Shows it's Working Comes Complete with 9000 Hour, Long Life 40 Watt Lamp and Water Tight Quartz Sleeve 1 "Threaded Fitting with 1 " Barbed Elbow Included Packed 2 Per Master 1 YEAR LIMITED WARRANTY Cord Length: 18' Dimensions: 24" x 3 " Watts: 40 Operating Instruction