Char21™ Heavy Metal Stormwater Filter Sock, Black

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Unlike most compost socks on the market today, Char21™ Filter Media is a consistent blend of four ingredients that capture heavy metals, sediment, oils, and other pollutants! Shelf Stability: Unlike compost socks that are prone to molding, these socks can be stored for months without u… read more

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Unlike most compost socks on the market today, Char21™ Filter Media is a consistent blend of four ingredients that capture heavy metals, sediment, oils, and other pollutants!

  • Shelf Stability: Unlike compost socks that are prone to molding, these socks can be stored for months without unpleasant odors or mold
  • Lightweight: About half the weight of typical socks, allowing for more socks per pallet and easier installation by field technicians
  • Consistency: The same four ingredients are blended in the same proportions each time
  • Silt and Pollution Retention: The Char21™ blend captures both sediment and heavy metals
  • Heavy Metal Capture: Sock captures cadmium, zinc, nickel, chromium, copper and other metals
  • Longevity: Designed to perform for up to one year
  • Flexibility: Easily conforms around storm drains, dumpsters, ditches and outfalls
  • Sustainable & Natural Materials: Blend of media is made from natural, sustainable & inert materials
Part Number Dimensions
Dia. x L.
Flow Rate
gal. (L.)/min.
ENP-HM510 5 in. x 10 ft. (12.7 cm. x 3.1 m.) 10 (37)
ENP-HM804 8 in. x 4 ft. (20 cm. x 1.2 m.) 24 (90)
ENP-HM812 8 in. x 12 ft. (20 cm. x 3.6 m.) 72 (272)
Material:
Char21™ Filter with Polypropylene Mesh
Regulations:
EPA 40 CFR 122.26, SPCC, NPDES

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Char21 Filter Socks Product Flyer

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Codes and Regulations