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Green filter sock, cylindrical, woven geotextile material

Ultratech, Inc.

Ultratech, Inc. 9457 Filter Sock personal protective equipment

SKU CH-Z39F-6BRFH

Recycled rubber filter sock removes sediment from storm drains, downspouts, gullies and ditches

  • Removes sediment from storm drains, downspouts and ditches
  • HDPE woven geotextile material handles runoff filtration
  • 10 ft length covers extended drainage areas
  • 7 in width fits standard gully openings
  • 4 in height provides sediment capture depth

Ultratech 9457 Filter Sock for Drainage

The Ultratech 9457 Filter Sock is personal protective equipment designed for storm drains, downspouts, gullies and ditches. It removes sediment from water flow using woven geotextile construction. The unit measures 10 ft in length, 7 in width and 4 in height. It suits maintenance crews managing runoff at construction or industrial sites.

Installation and Common Issues

Lay the sock across the drainage opening so water passes through the HDPE geotextile while sediment is captured. Secure the ends to prevent bypass during heavy flow. A frequent issue is displacement caused by high-velocity runoff if the sock is not anchored. Oil capacity is not applicable, so the media will not retain hydrocarbons.

Pre-Order Checks

Verify the drain or ditch dimensions match the 10 ft length and 7 in width before ordering. Confirm local regulations allow HDPE geotextile use in your stormwater system. Note the California Proposition 65 warning: this product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm.

Highlights

  • Removes sediment from storm drains, downspouts and ditches
  • HDPE woven geotextile material handles runoff filtration
  • 10 ft length covers extended drainage areas
  • 7 in width fits standard gully openings
  • 4 in height provides sediment capture depth

Specifications

BrandULTRATECH

Questions about this item

How can I confirm the 9457 filter sock is filtering sediment properly after installation?

Check the downstream water clarity during rain events; the woven geotextile should trap visible sediment while allowing flow through the HDPE material.

What comes with the 9457 filter sock and what must I source separately?

The package includes the 10 ft long, 7 in wide, 4 in high filter sock made of HDPE and woven geotextile; stakes or anchoring hardware for storm drains, downspouts, gullies or ditches are not included.

Which capacity version of the 9457 filter sock should I select for my site?

This model has no oil capacity rating and is sold in a single 10 ft length; choose it when you need sediment removal for storm drains, downspouts, gullies or ditches without oil absorption requirements.

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