The CPF-pressure pond filter series is among the latest generation of pond filter, combining in a compact systeme, a high-performance bio-mechanical filter along with the most modern UV technology. The filter is unreemarkably dug in at the edge of the pond. The compact way of construction makes the pond technology almost completely disappear. Any and all connections as well as the whole field of technology are found in the top cover. The pond filter can be dug in without any problems. The pond water can be pumped to higher located wataerfalls and from this point return into the garden pond. The pressure pond filter ensures a stable, biological balance and improves the water quality. Along with the appropriate pump (not included in the supply; please note the pond pump's maximum volume capacity), this ensures for clear water, thus creating healthy surroundings for the pond inhabitants.