The EazyPod Automatic is an advanced filtration system for garden ponds up to 10,000 liters in volume. This self-cleaning system comprises of a combination of mechanical and biological filtration, utilizing a static bed of K1 Micro media for providing enhanced biological benefits. The filter is equipped with a control box, placed on the side, which contains an adjustable timer for initiating an automated cleaning cycle, even when you are away from the pond. Inside the control box, electronic connector blocks control the automated waste valve, along with the circulating pump (not included) and the integrated air pump kicks in automatically to clean the K1 Micro media. The Eazypod UV Automatic has an additional feature of an integrated 18-Watt UVC in the inlet section of the filter, which helps in clearing green water, making it fully automatic self-cleaning filter.The EazyPod Automatic is capable of achieving crystal clear, healthy water.