10" Round structural polyolefin valve box with bayonet twist-on overlapping lip cover with two finger holes and UV inhibitor that holds 1 valve. Depth: 10 inches; Lid: 9-5/8 inches Round; Base: 12-7/8 inches Round.
The NDS STANDARD SERIES 10" round valve boxes overlapping covers prevent dirt and grass from settling between body and cover. The bayonet twist-on cover ensures easy removal. UV inhibitors are added to prevent discoloration and deterioration; such as cracking or blistering.