Description
Cylindrical Sponge Filter
The Cylindrical Sponge Filter is great for placing over the intake of a power filter or overflow so the fry are not sucked in and as a pre-filter to improve the biological filtration. Also good for the outlet of hang-on protein skimmers to reduce bubbles in the aquarium. If the hole is too large then use a cable tie or elastic band to secure it to the pipe. Available in two sizes.
Specification:
Large
Size (mm): 80 long x 38 diameter.
Hole Size (mm): 16 diameter x 70 deep (does not go all the way through).
Small
Size (mm): 60 long x 34 diameter.
Hole Size (mm): 10 diameter x 50 deep (does not go all the way through).