Aqua Ultraviolet Classic 15 Watt UV Sterilizer, White, 2" Tanktop Valve Inlet/Outlet Sizing: 3"

Valve Inlet/Outlet Sizing: 3"

Give your pond the clear

The most efficient way to accomplish this is by installing an ultraviolet pond filter like the Ultima II Biological Aqua Filter

Crystal clear

the Ultima II Filters should not be used with pipe dope inline as it will break down the valve of the Ultima Filter

Aqua Ultraviolet Classic 15 Watt UV Sterilizer, White, 2" Tanktop Valve Inlet/Outlet Sizing: 3"AquaUltraviolet Classic 15 Watt UV Sterilizer 2 Crystal clear, healthy water made simple. The Aqua Ultraviolet Classic 15 Watt UV Sterilizer is a powerful, reliable choice for medium sized ponds, water gardens, and aquariums up to approximately 500600 gallons (with proper flow and turnover). This unit harnesses high output UV C technology to effectively destroy free floating single cell algae, bacteria, viruses, and protozoa that cause green water,