Hozelock EcoPower & EcoCel 20000 Replacement FoamReplacement filter foam for EcoCel & Pre 2009 EcoPower pond filters One foam piece supplied Hozelock part no. 100 000 154 High quality, pre cut, open cell foam sheets for all EcoCel and Pre 2009 EcoPower filters (supplied as a single, for double outlet models). Foam to fit 2200, 4500 or 9000 EcoPower models Contents: 1x foam (2 holes) Please order 2 foams for Ecopower 9000 Replacement foam advice: If a filter uses more than one foam component never