The filter supplied in this set has always been a bestselling pond filter. With an enhanced 18w UV (16w previously) it promises clear, healthy water for ponds up to 6,500 litres. This figure is reduced to 3,000 litres if keeping koi. As the outlet is located at the top of the filter it can be partially buried if required. It also includes A 20cm long outlet pipe is also included which helps provide is useful when deciding where to site the unit. This set contains the following components (please click links below for more information): • PondXpert MightyMite 3000 pond pump • Lotus Green Genie 6500 box filter * Saving made when compared to buying items separately.