55W Pond UV Light for 500-6000 Gallon, Pond UV Light with 17FT Cord — Open-Box, 5% Off

【NOTE】Please avoid UV LIGHT direct exposure to the fish. If you are using a fish tank, you can use it in the aquarium filter or use the opaque boards can effectively isolate. If you are using a Koi pond , you can place this aquarium UV light in the pond filter or pond filter screen. It is recommended to use the light for 1-2 hours per day

【Quick Disinfection】Harnesses UV-C light to efficiently eradicate up to 99.99% of harmful algae by destabilizing molecular structures and interrupting genetic material within living organisms and bad smells. Suitable for ponds, swimming pool, cold plunge, bathtub of up to 6000 gallons

【Gravity Block & Rapid Sinking】Double sealing, thickened protective covers at both ends, multi-level sealing for underwater use, ensuring safety and reliability during use. Additionally, we have added a gravity block that can stand on its own underwater, achieving 360-degree comprehensive cleaning

【17FT Cable】Having an extra-long cable allows for versatile applications across various scenarios, such as indoor or outdoor pools, ponds, cold plunge pools, spas, and large fish tanks

【High-quality Quartz Glass】High-transparency glass can allow light to penetrate more effectively which means more effective. Be careful not to get electrocuted and keep away from it when using

【365 Days Warranty】In order to help you master the installation and usage skills quickly, we have released a detailed installation video on the listing. The lifespan of the uv light is 8000 hours, we will provide a one-year warranty. If you have any questions, feel free to contact us at any time. EPA EST NO.: 96998-CHN-1

Aquarium UV Light for 500-6000 Gallon, UV Pond Water Clarifier for Koi Pond, Swimming Pool, Spa, Large Fish Tank, Cold Plunge