17" x 11" Replacement Pond Filter Foam Sponge collection_Dog/Dog Bowls & Feeders/Dog Feeding Stations Dirty filter indicator built into

Dirty filter indicator built into lid

complete with suctions caps for attaching to the side of your tank and detailed English instructions

This bed comes vacuum packed

5cm) - Large (21 x 7cm)

17" x 11" Replacement Pond Filter Foam Sponge collection_Dog/Dog Bowls & Feeders/Dog Feeding Stations Dirty filter indicator built intoGarden 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.