45W Pond UV Light for 400-4500 Gallons, 4-Tube UV Pond Water Clarifier, IP68 Waterproof Submersible UV-C Lamp with Compact Design, Removable Weighted Base, 18FT Cable for Koi Pond, Pool, Aquarium

45W High Output for Ponds up to 4500 Gallons- Designed for larger water systems, this 45W pond UV light provides powerful UV-C output for ponds and water features up to 4500 gallons. It helps reduce algae and cloudy water, improving water clarity in koi ponds, garden ponds, aquariums, pools, fish tanks, cold plunge tubs, and other circulating water systems.
Upgraded 4-Tube Design- Equipped with four UV-C tubes, the upgraded multi-tube structure delivers more concentrated UV output within a compact housing. Compared with conventional larger single- or dual-tube designs, it provides efficient water clarification while taking up less installation space.
Compact Body with Removable Weighted Base- The compact housing makes the UV light easier to place in ponds, filter chambers, and other limited spaces. A removable weighted block at the bottom helps the unit sink and stay stable underwater, while allowing the weight to be removed when a lighter or different installation setup is preferred.
IP68 Waterproof for Reliable Submersible Use- Built with a fully sealed IP68 waterproof structure, durable protective end caps, and high-transparency quartz glass, this UV pond light is designed for reliable underwater operation. Suitable for outdoor ponds, koi ponds, aquariums, swimming pools, fountains, and filtration systems.
18FT Long Power Cable for Flexible Placement- The extra-long 18FT power cable gives you greater flexibility to position the UV light deeper in the pond, inside a filtration area, or farther from the power source. Ideal for larger ponds and water features where flexible installation and wider placement options are needed.