This is a top quality substitute, not an original foam. Fits the 2500/5000 GUV (226C/228) *Also fits the 5000 G Bio
Top Quality Replacement foam for the Fish Mate 2500 and 5000 GUV Filter
These replacement foams are suitable for Fish Mate filters and work as well as the originals.
Manufactured to fit the 2500/5000 GUV (226C/228)
Also fits the 5000 G Bio Filter