BG-FILCOTEN® 100 Trench Drain Grate, 4.80 in. Wide X 19.69 in. Long, Perforated Design, NDS Class A Load, Galvanized Steel ground-shipping They have a built in

They have a built in overflow design unlike any other curb inlet protection

Enhanced Longevity: The stainless steel version provides an even higher level of durability

this silt fence offers superior performance

The drain grate works with the Dura Slope Channel Drain to capture sheet flows from hardscapes and prevent leaves and debris from entering the pipeline

We offer drain tile fabric in a variety of different material weights with the lighter provided a high water flow rate and the heavier greater durability

BG-FILCOTEN® 100 Trench Drain Grate, 4.80 in. Wide X 19.69 in. Long, Perforated Design, NDS Class A Load, Galvanized Steel ground-shipping They have a built inDrain stormwater in, keep leaves and debris out with the trench drain grate. The perforated grate features 0. 25 in. holes that collects water into the channel. Also known as a drain cover, it has an NDS Class A load rating when properly installed (pedestrian traffic only). This galvanized steel grate is also ADA compliant and heel proof, with a surface area of 20. 8 sq. in. per meter and flow rate of 64 GPM. Use two 1 2 meter (19. 69 in.) grates to