Replacement 4" felt filter sock for Red Sea Reefer Series Aquariums
100 Micron Felt Fine Polish Filter Bag - 4" ring diameter, 10.5" Length
The 100 Micron Felt Fine Polishbag is far and away, one of our most popular items. People can't seem to get enough of it for their aquariums. Buy now!
Inventory Last Updated: Jan 23, 2021