This NDS 4 in. Green Structural Foam Polyolefin Round Grate is injection molded in 1 piece for strength. UV light inhibitors are added to help prevent fading and cracking from exposure to the sun. It has limited lifetime warranty.
- Structural foam polyolefin construction
- Outdoor use
- UV inhibitors help prevent fading and cracking from exposure to the elements
- Round shape
- Injection molded in 1 piece for strength