** BEFORE installing a drainage system, please check your local codes and regulations and install accordingly. **
9 in. Structural Foam Polyolefin Dome Atrium Grate with UV inhibitor. Open surface area 39.50 square inches. 51.75 GPM.
Square Grate Load Recommendation: CLASS A
- Loads of 1-60 PSI
- Recommended for pedestrians, bicycles and wheel chair traffic. ADA Compliant/Heel-proof.
To learn more about general drainage and catch basin installation, please watch the videos below: