Pressure Filters are ideal and trouble-free for ponds, also suitable for streams and waterfalls. The filter remains watertight even under high pressure and the water flow can be increased to a height of 3 meters (depending on the pump capacity used). The filter can be buried and is inconspicuous in the garden. Very easy to connect and equipped with all necessary filter materials, a UV-C Unit and hose tails.• Pressure filter for ponds, ideal for a waterfall• UV-C lamp kills floating algae and germs• Filter foam removes coarse dirt particles• Biofilter balls for the breakdown of organic dirt• Filter coil function to flush accumulated dirt in the filter path