This pond pump and filter set offers tremendous value for many. It matches an efficient Lotus filter and PondXpert pump together to create a system that will keep a non-koi pond of up to 2,000 litres clean and healthy. This figure is reduced to 1,000 litres if keeping koi. This set contains the following components (please click links below for more information): • PondXpert MightyMite 1500 pond pump • Lotus Green Genie 2500 box filter * Saving made when compared to buying items separately.