Storm Drain Filter Inserts

Adjustable Drain Guard

storm drain filter insertsThe Adjustable Drain Guard is a multi-purpose filtration system designed to fit both small and large storm water drains. Built from high strength filter fabric, these systems are able to effectively contain up to 40 lbs. of sediment and up to 1.23 gallons of oil. With a combination a strength and filtration, this drain guard is the ideal solution for any of the following:

  • Construction Sites
  • Industrial Facilities
  • Warehouses
  • Parking Lots
  • Work Areas

Adjustable drain guard BMPs are perfect for sites with multiple drain filtration requirements.

Questions? We can help! Call our team at +1-772-646-0597 or submit a form.


  • Fabric: Nonwoven Geotextile
  • Adjustable Steel Frame
  • Fits Almost Any Drain Size from 16" x 20" to 26" x 32"
  • Optional Replacement Filter Fabric Available


  • Adjust to Multiple Drain Sizes
  • One Size Fits All
  • Filters Both Oil and Sediment
  • Easy Installation to Inside Catch Basins
  • Will Remain in Place with or without the Grate
  • Easy to Move and Clean
  • Firm Upper Layer of Strength and Support
  • Works in Multiple Locations

Technical Specifications

Part Number 8930
Minimum Dimensions 20” L x 16” W x 18” H
(508 mm x 406 mm x 458 mm)
Maximum Dimensions 32” L x 26” W x 18” H
(813 mm x 660 mm x 458 mm)
Weight 7.0 lbs. (3.0 kg)
Performance Up to 1.26 gallons (5 L) of oil
Up to 40 lbs. (18 kg) of sediment

How Does this Product Keep you in Compliance?

  • Helps Filter out Stormwater as it Flows into the Drain
  • Ideal for Construction Sites and Work Areas
  • Can be Implemented as a SWPPP Solution
  • Often Used as a Stormwater BMP
  • Helps Sites Comply with NDPES and TMDL Requirements

Questions? We can help! Call our team at +1-772-646-0597or submit a form.

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