NDS 4â green round grates are one piece injection molded from structural foam polyolefins for maximum strength. Ultraviolet light inhibitors are added to prevent fading and cracking from exposure to the sun. Grates are engineered to fit various sewer and drain pipes and fittings. ADA compliant / heel-proof. Recommended for pedestrians, bicycles and wheel chair traffic.
- 4" Green Round Grate
- Fits 4" Sewer & Drain Pipe & Fittings
- Fits 3" Corrugated Pipe
- Fits 4" Triple Wall Pipe
- Recommended For Pedestrians, Bicycles, & Wheel Chair Traffic.