MKB Inlet Bags
Inlet filter bags that sit protected inside the drain
Inlet filter bags are a staple BMP (Best Management Practice) on any construction job site – and for good reason. MKB offers a full range of inlet filter bags, from basic to advanced, designed to capture sediment and trash before they reach local waterways.
What sets inlet bags apart? Unlike over-the-grate systems, inlet bags sit protected inside the drain, shielding them from damage caused by street cleaners, snow plows, and other contractors. They’re built to last, reusable, and simple to install – meaning fewer replacements and less time spent on maintenance.
Explore the full line of FryeFlow and Silt Saver Inlet Bag products below.

Key features & benefits
Protected Below the Grate
Sits inside the drain, shielded from street cleaners, snow plows and site traffic.
Reusable
Built to be emptied and reset rather than replaced after every storm.
Sediment and Trash Capture
Options across the range for fine sediment through to gross trash and debris.
Full Range
From basic geotextile bags to advanced municipal units.
Products in this line

Geotextile inlet filter bag that sits below the grate, capturing sediment before it enters the storm drain.

Reusable stormwater trash collection device for municipal inlets, protected inside the drain.

Durable, reusable under-grate bag for sediment capture on active construction sites.

