Clear Water For Ponds - Keep pond water clean with this pressurised pond UV filter! It's more compact, easier to position, and can handle higher water flows than conventional gravity pond filters. Efficient UV Water Filter System - Designed to provide biological and mechanical filtration, this koi pond UV light filter helps in the removal of harmful dissolved/solid waste, ammonia, and nitrite. Helps Keep Pond Water Safe - Our koi pond filter kit has a built-in UV steriliser or clarifier. Each of tese UV filters help prevent your pond water from turning green and helps eliminate impurities. Easy Cleaning - Our pond filters with UV is designed with a rotational handle that makes cleaning a breeze. You don't need to constantly disassemble the UV filter for pond to clean the filter foams. Complete Sets With Pond Pumps, Accessories - Our pond filter with UV light ranges from a 3000L small pond filter to 50000L large. You can also get a pond pump and filter kit with pumps, hoses, worm drives.