This brand new range from Oase offers a long awaited, multi-functional solution to owners of small ponds of up to 5000 litres. These compact units not only have an integrated bio-core filter and an underwater UVC, they also have a built-in pump which, when used in conjunction with the optional nozzle set (with a telescopic riser and a choice of three nozzles), provides a fountain and filtration all-in-one unit.