NDS 4″ Black Round Grate:
Round Structural Foam Polyolefin Grate with UV inhibitor. Open surface area approx. 2.60 square inches. 3.41 GPM.
- Fits 3″ Sewer & Drain Pipe and Fittings and 3″ Corrugated Pipe and 3″ Triple Wall Pipe.
- ADA Compliant/Heel-proof
- Color: Black
