A Must To Have For Wet-Dry And Pond Filters
WHAT IS IT?
300-micron 7.75" DIA, 36" Long filtration sock with closed bottom
300-micron stratchable inert polyester mesh.
To be used in fresh and saltwater aquarium filtration applications for confining large amounts of bulk medias.
300-micron mesh keeps media in preventing fines from washing out of the sock. Unique stratchable mesh makes it very flexible and convenient to use across many applications.