BG-FILCOTEN® 100 Trench Drain Grate, 4.80 in. Wide X 19.69 in. Long, COMBee Design, NDS Class B Load, Plastic Access Tile These fibers are needled to

These fibers are needled to form a stable and durable network such that the fibers retain their relative position

Manufactured with proprietary machinery and a commitment to quality

It is also resistant to insect and rodent damage

Made of glass-reinforced nylon

TerraTex® HPG-57 is a polypropylene woven fabric

BG-FILCOTEN® 100 Trench Drain Grate, 4.80 in. Wide X 19.69 in. Long, COMBee Design, NDS Class B Load, Plastic Access Tile These fibers are needled toKeep the drain system free of leaves and debris with a trench drain grate in place. The polyamide grate features the COMBee design, a unique pattern similar to a honeycomb. This plastic grate, also known as a drain cover, has an open surface area of 44. 95 sq. in. per meter and flow rate of 138 GPM. The grate is rated NDS Class B and is both ADA compliant and heel proof. Use two 1 2 meter (19. 69 in.) grates to cover one BG FILCOTEN 100 4 in. trench