Filtral UVC 6000 Pond Filter Pump by Oase (UK) LtdUnderwater filter with UVC for small ponds. The Filtral UVC is the multi functional, compact, pond technology solution designed particularly for pond shells and small ponds. This compact filter unit with integrated UVC technology and pump guarantees clear, healthy pond water and can be set up completely and inconspicuously in the pond. Product Details: Suitable for ponds and pre formed pools up to 6 m3 Includes Oase clear water guarantee Compact