|TR1-90 is a 90° HDPE corner unit for the TR1 Trench Drain. It has molded ends for snap-together installation. Comes assembled with grate and screws.||Corner Section is 6.75" wide at the base, 8.75" long on each side (at the base), and 5" deep.
- Molded-in ribs for exceptional rigidity.
- 235 p.s.i. industrial strength
- H-20 Wheel Load Rating (Heavy Traffic).
- Grate complies with Americans with Disabilities Act