Replacement filter foam for EcoCel & Pre 2009 EcoPower 2500/5000 pond filters
One foam piece supplied
Hozelock part no. 100-000-152

High quality, pre cut, open cell foam sheets for all EcoCel and Pre 2009 EcoPower 2500/5000 & 5000/10000 filters
Contents: 1x foam (1 hole)

Please order 2 foams for Ecopower 4500

Replacement foam advice:
If a filter uses more than one foam component - never replace all foams at the same time. Replace 25-30% of the foams then wait a couple of days and repeat, make sure you arrange the foams by order of grade from fine to coarse. This reduces the risk of killing nitrifying bacteria that are essential to maintaining a functioning pond filter.

Feeding should be stopped or considerably reduced until all the foams are replaced.