Filter Sock,10 ft. Lx 12-3/4"W x 3-1/2"H

Filter Sock, Removes Debris, Heavy Metals, Oil, Sediment, Trash, Flow Capacity 20 gpm, Length 10 ft, Width 12 3/4 in, Height 3 in, For Use With Storm Drains, Culverts, Stockpile Perimeter, Dumpster Perimeter, Roof Drains, Downspouts and Trench Drains, Stormwater Pollution Sources, Oil Capacity Not Applicable, Material Polypropylene Geotextile