The Bemuda pressure filter 5000 features a compact design as well as a built-in 9 watt ultraviolet clarifier for increased water cleansing effectiveness. The pressure filter 5000 produces crystal clear water through the use of biological and mechanical filtration methods as well as the UVC. Being a pressurised filter, water can also be pumped uphill to feed watercourses/waterfalls or to return water to your pond while the filter remains hidden. The filter unit can be placed above or in the ground to suit your personal needs. Specifications Model Max. Pond Volume Recommended Pump UV Power Dimensions (mm) 5000 5,000 litres / 1,100 gallons 3,500lph / 770gph 9 Watt L:376 x W:311 x H:393 Inlet & Outlet stepped hosetail - 1", 3/4" and 1/2" This product comes with a 1 year manufacturers guarantee