The Under Grate Sediment Bag is designed to fit unobtrusively under a stormwater drain to collect sediment, trash and other floatables from entering the pipes and waterways. It is easily installed under the grate inside the catch basin and does not impede traffic above. It is made of 40 sieve woven polypropylene geotextile fabric to allow for water filtration and sediment retention. It has integrated stormwater overflow ports to prevent flooding during heavy rain events, and is UV resistant, durable and reusable. The one-piece design provides load bearing while the handles allow for easy installation, removal, cleaning, and replacement. It comes in a variety of sizes to fit standard grates. The high visibility green edging is easily seen by workers and inspectors to show that sediment protection is in place. An economical addition to your Best Management Practice (BMP), the Sediment Bag can reduce costly basin and pipe system cleaning.Under Grate Sediment Bag Comes in the Following Sizes:18"x36", 21"x29", 24"x24", 24"x36", 24"x48", 27"x27", 28"x36", 36"x36", 36"x48", and 40"x55"

The Under Grate City Bag is designed for festivals or street parties to fit unobtrusively under a storm water drain in a parking lot to collect trash and prevent other floatables from entering pipes, sumps, and waterways. It is easily installed under a parking lot grate inside the catch basin and does not impede traffic above. It is made of high flow 9 X 9 scrim mesh (clear water flow >1100 gpm/ft2) to prevent flooding in heavy rain events. The one-piece design provides load bearing while the integrated handles allow for easy installation and removal. Overflow ports are provided to prevent flooding.  It is reusable and comes in a variety of sizes to fit standard grate sizes. The City Bag can reduce costly basin and pipe system cleaning.Under Grate City Bag Comes in the Following Sizes: 12"x48", 21"x29", 24"x24", 24"x48",27"x27", 28"x36", 36"x36", and 40"x55"Sourced and made in America.