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Dandy Bag – Inlet Protection System


SKU MM-DB-23-19

Our Dandy Bag - Inlet Protection System is a product used to keep silt, sediment and various debris from entering a storm system. You can use this product with flat grates (including round) and mountable curbs to filter out storm water that is sludgy and sediment filled. The suspended solids are settled out of the slowed flow and are held by the bag before entering the inlet. This helps to ensure ongoing compliant level performance.

This Dandy Bag is available in 17 sizes that fit most any municipal inlet. These bags are easy to install, inspect, and maintain and can be used many times.


Product Specifics

  • Free Shipping
  • Need a Written Quote
           Request Online >
  • Questions? Call (800) 640-5537

Product Features

  • Unique, patented design keeps silt, sediment, and debris out of storm systems
  • Reduces or eliminates the need to flush or clean inlets
  • Fabricated from a highly visible orange monofilament geotextile so it can be seen in any weather
  • Sizes built to fit any inlet in any municipality
  • Very easy to install, maintain, inspect
  • Can be re-used


  • FREE SHIPPING (standard ground, see map)
  • Call: (800) 604-5537 for pricing and ship times

Shipping estimates shown on the map pertain to this specific product only. Orders typically ship in 1-3 business days if the order is placed before 12:00 noon EST. Transit times displayed in the map are listed in business days, and are approximate. The day that the order is shipped is not counted as a transit day.

Installation and Maintenance Guidelines


  • Empty Dandy Bag should be placed over the grate as the grate stands on end.
  • If using optional oil absorbents, place absorbent pillow in pouch on bottom of unit and attach pillow to tether loop.
  • Holding the lifting device (do not rely on lifting device to support entire weight of grate), place the grate into its frame.
  • Maintenance:

    • Remove all accumulated sediment and debris from the surface and vicinity of the unit after each storm event.
    • If using optional oil absorbents, place absorbent pillow in pouch on bottom of unit and attach pillow to tether loop.
    • If using optional oil absorbents, remove and replace absorbent pillow when near saturation.
Dandy Products Being Manufactured

Inlet Protection System Manufacturing

Dandy Inlet Protection Systems

Dandy Bags are made of high-quality materials and are made of unique design features to help elevate its performance. These safety orange monofilament geotextile bags are highly visible and easy to inspect.

All Dandy products are American made in Ohio.