Heavy Metal Filter Sock • 1 sock/each • ext. dia. 5" x 5' L

Remove metals, oils, and large amounts of sediment along the stormwater runoff path, even on uneven, rough or exposed-soil surfaces.
• Protect your stormwater drainage system with socks that filter considerable sediment from stormwater; can also catch metals and oils
• Put it to work anywhere stormwater flows; ideal for use at the stormwater source, at the drain and anywhere in between
• Captures copper, lead, cadmium, zinc, chromium and more
• Tough outer skin works near light construction, salvage yards and other locations
• Filter sock’s own weight can keep it firmly in place, even on dirt or broken asphalt; can be staked on slopes
• Bends effortlessly around drains and is easy to move when needed
• Parboiled, oven-dried rice hull inner material will not grow mold; won’t release harmful compounds like rubber alternatives
• Count on the 4.2 GPM/Linear Foot constant-flow filtration to resist water backup