South Ocean Five High Performance Felt Media Bag Tie Thick 200 Microns 7X12 Inch

South Ocean Five High Performance Felt Media Bag Thick 200 Microns 7X12 Inch. UPC: 650675101221 Vendor: SO5 Felt filter media bag is combination of felt material and polyester mesh material sewn together Made from 100-percent polyester with a polyester tie cord, sewn with a five-string merrow machine with a full safety stitch inside This gives the bags added strength for holding carbon or other substrates without stretching as well as filtering the water Using this bag in the outflow of most protein skimmers, will avoid bubbles in the sump Measures 7-inch width by 12-inch height