The Cascade pond pumps are the ideal choice for decorative ponds and are available in different sizes. They can be used to power everything from smaller water features to larger combined fountains and waterfalls. The water can be pumped to a filter and then flow back into the pond directly or via a diversion in the form of a waterfall. All Cascade pumps come with a telescopic fountain tube and a selection of different fountain attachments. The Cascade 4000 is also equipped with a bell nozzle and a special outlet for waterfall and water feature with quick-connect hose coupling. This Cascade 4000 has a maximum flow of 4000 litres per hour, a maximum head of 2.10 metres and a waterfall width of 0.30 m. Power 44 watts.