Filter Sock Color Green Composition Phos Filter Filler with Polymer Outer Mesh Filler Material Phos Filter Filtration Capacity Phosphorous 26 lb Length 9 ft Outer Mesh Material Polymer Outside Skin Material Polymer Product Type Filter Sock Recycled Content ( Percent) No Recycled Content Series Ultra-Filter Sock Size 7 in W x 4 in H x 9 ft L Sock/Boom Profile Flat Standards 40 CFR 122.26 NPDES TMDL Requirements Substances Filtered Phosphorous UV Resistant Yes