Aqua Ultraviolet® Classic 120 Watt UV Clarifiers/Sterilizers Oase they keep areas of water

they keep areas of water open (free of ice) to support fish health and to protect permanent structures from ice damage

Remove all debris by brushing

Filter Combo 4000 gallons (no fish)

5" x 20' Flex PVC & Check Valve Assembly

single-phase water conditioner that has been scientifically formulated for use in Koi and goldfish ponds

Aqua Ultraviolet® Classic 120 Watt UV Clarifiers/Sterilizers Oase they keep areas of waterThe 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. Aqua Ultraviolet UV clarifiers will clear your water in 3 to 5 days sometimes overnight and keep it that way. Longest lamp life on the market! Replace bulbs less often, saving money. Highest quality quartz sleeve allows for 99. 9%