12 x Compatible Fluval 204/205/206/207 and 304/305/306/307 Bio Foam

You are buying a pack of 12 compatible filter foam pads to fit the Fluval 204/205/206/207 and 304/305/306/307 range of external filters These pads are made from exactly the same material as the Fluval originals, just offering a massive saving. The sponges contain the biological cultures, for purifying your water, whilst also mechanically filtering the water by removing particulate waste.

Size (mm): 215 x 70 x 20