Lifegard Pond Ultraviolet Sterilizer - 11 Watt
*For up to a 2,000 gallon pond.

Removes algae bloom in days to maintain water clarity. 11 watt and 18 watt models available for ponds up to 3000 gallons. Has Stair-Step fittings for multiple hose sizes and U-shaped bulb with Quartz Sleeve and View Port to determine if bulb is operating. Safety switch automatically turns off UV bulb when unscrewing cap. Mounting clamps included. Non-submersible.