UV Clarifier, Vitronic 9W UV by Oase

Simply connect the appropriate size of the Vitronic clarifier between the pond pump and the pond filter. The power of the built-in UV lamp destroys the cell structure of floating algae and thus effectively prevents growth.
9 Watt Uv
Dimensions: 13″ l x 5″ W x 3.9H       Cable length: 10ft.
Voltage: 120V/60Hz    Warranty; 2 year
Number of inlets: 1  Inlet connection size: 3/4″, 1″ , 1 1/4″, 1 1/2″
Number of outlets: 1  Outlet connection size: 3/4″, 1″ , 1 1/4″, 1 1/2″
Max Flow Rate: 500 gallon
Suitable for ponds up to 2500 gallons without fish
1250 gallons with gold fish
625 gallons with Koi