Bolt and Nut for Locking BG-FILCOTEN® 300 12 in. Trench Drain Ductile Iron Grate Strata Systems fill pouch with aggregate to

fill pouch with aggregate to a level that will hold the inlet protector in place

No tools required to install—the trash bucket drops inside the catch basin and has a tapered design for a snug fit

The pavers raised domes are felt or heard when encountered with a walking cane

Note: The plastic is a slick black plastic without grooving

Channel 0 section has a constant depth with an invert depth of 12

Bolt and Nut for Locking BG-FILCOTEN® 300 12 in. Trench Drain Ductile Iron Grate Strata Systems fill pouch with aggregate toPrevent grate displacement from heavy runoff flows, pedestrian and vehicular traffic, as well as deter theft and vandalism by securing the ductile iron drain grate to the BG FILCOTEN 300 trench drain channel body with these specialty bolts and nuts. Four bolts and nuts are required to bolt to the four points located in the corners of the drain grate. Hex head bolts can be secured with a hex socket screwdriver. Comes with one bolt and one nut. System