The SL Series UV = Sterilizer is the premium choice for large or industrial size = applications, water sterilization up to 17,000 gallon ponds. When used = as a sterilizer it will control the amount of harmful bacteria in your = pond creating a healthier environment for your ponds ecosystem. When = using this unit as a clarifier it will clear ponds up to 25,000 Gallons = size with 50% to 75% plant coverage. All SL Models offer 3" = Inlet/Outlet.

California residents = will be charged 7 3/4% sales tax.