Garden Fish Pond Replacement Filter Foams - Set of Three supplied
You will receive a set of 17"x 11" / 43cm x 28cm profiled three-layer filter foams, 1x course (Black) 1x medium (blue) 1x fine (green) for use in gravity-fed flow-through filters.We recommend that foams are inspected regularly and replaced gradually to maintain healthy levels of bacteria.
Each foams can be cut to size, and amended for pipework if required.