Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Laguna TetraPond® GreenFree® UV Clarifiers use

TetraPond® GreenFree® UV Clarifiers use ultraviolet light to destroy suspended algae

oil gasket

Not compatible with Adirondack or New Hope style lawn chairs

These Pond Force™ extension cables can be used to extend the reach of your pond and landscape lighting

5 year warranty on tubing and diffusers

Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Laguna TetraPond® GreenFree® UV Clarifiers useThe Aqua Ultraviolet Classic Series UV Clarifiers are ideal for ponds, aquariums, and water features. The rugged design of this ultraviolet sterilizer has features that allow for quick installation and easy maintenance. Twist body with rotating union for flexible installation Longest bulb life on the market means replacing less and saving money! Highest quality quartz sleeve for 99. 9% UV transmission rate Clear quartz cap makes it easy to see if lamp