This pump and filter set matches extraordinary performance with a low price tag. The Bioforce Revolution range provides you with pressure filter option that is good enough for koi/mixed fish stocks. A huge volume of 16,000 litres can be handled by this set (8,000 litres if you are keeping koi). The prime breakthrough with this filter is how you clean it - simply turn the external handle and an internal paddle effectively cleans the sponges. The pump supplied boast a 6mm solids handling capability and 8,000lph hour flow rate but only 70w running costs. This set contains the following components (please click links below for more information): • PondXpert UltraFlow 8000 pond pump • Hozelock Bioforce Revolution 14000 pressure filter * Saving made when compared to buying items separately.