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Reusable Catch Basin Filter Bag

SiltSack is a temporary catch basin filter that stops sediment, trash, and debris from entering a catch basin. Available in both high flow and regular flow, it has built-in curb deflectors and overflow holes.

Routine inspection of a SiltSack’s collected sediment level is important to prevent “ponding” around storm drains. Empty and reuse the filter for the life of the construction project.

Key Benefits of a Reusable Catch Basin Filter Bag:
  • Fits any inlet size, custom sizing is available
  • Easy to install and economical
  • US patented
  • Under-grate design so it is not easily disturbed
  • SiltSack with Frame allows hanging under grate (adjustable frame ranges from 16″-26″x20″-32″)
Additional Construction-Phase Drop-Inlet Devices:
  • EconoSack: a below-the-grate filter device that protects stormwater systems from trash, sediment, and debris.
  • SediBag: slides over the grate to stop debris from entering the catch basin
  • GrateGator: removes sediment and debris from stormwater as it enters the catch basin.
  • SiltSack NW: filters oil and sediment out of stormwater.

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