Siltsack - High-Flow - Type A

  • $48.00

Product Information

Siltsack is a sediment control device made with a permeable geotextile fabric that can handle strong surges of stormwater. The unique design allows water pass through the catch basin filter while filtering stormwater runoff and preventing silt and sedimentation from clogging the drain system.

Routine inspection of a Siltsack’s collected sediment level is important to prevent “ponding” around storm drains.

A Siltsack can be emptied and re-used for the life of the construction project if well maintained.

Siltsack Options (click to visit other pages):

Type A (original Siltsack) - high-visibility

Type B (original Siltsack with curb deflector) - high-visibility

Type C (original Siltsack with an adjustable metal frame) - high-visibility


  • Color: High visibility yellow fabric
  • 3' depth
  • Lifting loops attached to help lift from the inlet
  • Dump straps attached to bottom to facilitate sediment emptying
  • Restraint cord keeps sides away from catch basin walls and serves as visual indicator to empty the SiltSack
  • Regular maintenance required, especially after major weather events

Advantages / Benefits:

  • Reusable (if maintained)
  • US Patented
  • Easy to install and economical
  • Custom units / sizes available
  • Cleanup of the product made easy with our design
  • Manufactured with quality materials

This product is a simple and cost-effective solution to prevent clogging of catch basins. Designed to be a great flood management mechanism used to avoid the intrusion into the drainage system of silt and flood. The silt and sand are trapped by siltsack but allows water to flow through the drain. to avoid drainage system collapse due to silt sedimentation clogging, These may be used as a main or secondary sediment control unit. maintenance of the siltsack on a daily basis would ensure the proper operation of the product.

Siltsack can be used to avoid the intrusion of silt and sediment into the drainage system by trapping the silt and sediment while allowing the free flow of water. To avoid the collapse of your drainage system due to clogging, siltsack can be used as a main or secondary sediment control method. To function properly, it must be sustained on a daily basis. Available in both high flow and normal flow. A redesigned siltsack is also available to avoid sand and debris from entering through curb openings with a curb opening deflector attached. Siltsack is a product of consistency meant to save time and money. To stop ponding around storm drains, regular inspection of an accumulated sediment level is important.

For additional product info - click here!

Type A Siltsack Installation & Maintenance Video  

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