BMP Catch Basin Donut Fire Extinguishers or hydrogen sulfide at concentrations

or hydrogen sulfide at concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with full facepieces

Double-layer knees with openings for adding knee pads and cleaning out debris

4 Brightness Modes Plus Rapid Strobe and Hidden SOS

Spray Insulation

& CSA standards

BMP Catch Basin Donut Fire Extinguishers or hydrogen sulfide at concentrationsThe BMP Supplies Catch Basin Donuts are designed to have the rainwater pond and filter into the catch basin near construction sites. Easy installation and even easier maintenance for your erosion control needs Easy maintenance is the use of a broom or shovel to remove the collected sediment around the catch basin The filter fabric wraps around the grate and is fastened with the belting and buckles attached The protected grate is then reinserted into