Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Pond Boss These airstones produce finer bubbles

These airstones produce finer bubbles for increased aeration efficiency with no increase in pressure

SKU UPC Code Description BFK100 727429001219 Back Flush Kit

you need a pump that produces 22

JAFL 4lb CVA30EP2 3" All TM

Will not harm fish or burn a pond liner or plastic pond

Aqua Ultraviolet® Classic Twist 57 Watt UV Clarifiers/Sterilizers Pond Boss These airstones produce finer bubblesThe 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