Structural foam Polyolefin slotted grate for the NDS® Dura Slope trench drain system. Secured channel grate with UV inhibitor for residential driveways with car and light truck traffic under 20 MPH. Use with NDS® Dura Slope Drains and Catch Basins.
Grates are Made in the USA and available in 7 different colors
- 661LG-Light Gray
- 661-Dark Gray
Designed to fit: NDS Dura Slope
Locking Devices (2 per grate) sold separately: NDS-629 & DS-122