Filter out debris and oils from sediment-heavy stormwater runoff anywhere along its path, even on rough, uneven or dirt surfaces, with this economical sock.

• Effectively filters out large amounts of sediment from stormwater runoff; also filters out oils.
• Removes 97.3% of total suspended solids (TSS), among the best for stormwater filters.
• Deploy anywhere along stormwater runoff path, from source to drain and anywhere in between.
• Confidently use for storm/trench/inlet drains, to contain stockpile runoff pollution, as a check dam and more.
• Conforming internal material and strong-but-flexible outer skin make this sediment filter perfect for use on or near rough surfaces like broken asphalt or exposed soil.
• Sediment filter's own weight holds it firmly in place, even on uneven surfaces; can also be staked on slopes.
• Shapable 5-in. x 10-ft. sock bends effortlessly around drains and is easy to move when needed.
• Parboiled, oven-dried rice hull inner material won't grow mold as with compost or release harmful compounds as rubber does.
• Filters at constant-flow rate of up to 3.2 GPM/Linear Foot.