Aqua Ultraviolet® Classic 40 Watt UV Clarifiers/Sterilizers Model:220V UV Clarifier gravel and keeping filter pads

gravel and keeping filter pads from becoming clogged

5" Dimensions 6" x 11

Mattress NOT included

The PondoVac 4 boasts a dual chamber suction system which provides the user with non-stop continuous suction -- one chamber empties while the other fills

Aqua Ultraviolet® Classic 40 Watt UV Clarifiers/Sterilizers Model:220V UV Clarifier gravel and keeping filter padsThe 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%