Aqua Ultraviolet® Classic 160 Watt UV Clarifiers/Sterilizers Professional It is necessary to add

It is necessary to add small stones to the inner tube to keep the diffuser weighted at the bottom of your pond or lake (only the MTD-300W comes pre-weighted)

5' 40138 025033401389 Model 18 1800gph 145 / 1

Reduces buildup of residue in the filter

Decorative focal point eliminates the need for valances

Five nozzles included with patterns ranging from 3-7'H and 4-20'W

Aqua Ultraviolet® Classic 160 Watt UV Clarifiers/Sterilizers Professional It is necessary to addThe 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%