NDS 6 inch Green Round Valve Box Overlapping ICV Cover is designed to help prevent dirt and grass from settling between the cover and valve box. This cover is made from foam polyolefin.
6 inch Round Valve Box Cover only
Designed to work with NDS 6 inch residential/commercial-grade valve boxes (not included)
Overlapping covers prevent dirt and grass from settling between body and cover
UV inhibitors help prevent cracking, blistering, discoloration and deterioration
One round hole for vent and the two small rectangular holes on the outer edge are used for handles only