Connect it with a hose (Ø 40 mm) to the outlet of a pressure filter, thus eliminating the unsightly hose hanging over the edge of the pond.
Or as a mini-filter for smaller ponds: fill the ornament with filter media, connect a pump and it works as a simple biological filter. The removable lid makes it easy to clean the filter.
Made of durable synthetic resin, it is supplied with a filter sponge and a multi-level hose connection (Ø 40/32/25 mm).