OASE’s all-in-one Filtral UVC pond filters has an integrate pump and filtration with a decorative element. The OASE Filtral UVC multifunctional complete solution combines mechanical, biological and Ultraviolet filtration with multiple nozzle options and aeration to keep small ponds crystal clear, guaranteed. Its easy open clips allow quick access to the filter media without dismantling the nozzle assembly while viewing port allows visual confirmation of proper UVC operation. The pivoting telescoping nozzle extends 5", while built-in flow control and diverter valve can run an optional small secondary water feature using the included stepped hose adapter. The integrated grounding plate protects the entire water feature with unparalleled safety. The Filter Foam and two types of bio-media, including ceramic, provide the surface area for beneficial bacteria to deliver clear and healthy water. The aeration nozzle greatly increases gas diffusion and offers the additional benefit of increased circulation.