6” round valve box with overlapping bayonet twist-on cover ensures easy removal and prevents dirt and grass from settling between body and cover along. UV inhibitors that hold 1 valve. Depth: 8 3/8 inches; Lid: 6.5 inches Round; Base: 8.75 inches Round.

The NDS STANDARD SERIES 6” 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.

NDS valve boxes and covers are injection molded of structural foam polyolefin material with a melt index between 10-12. Coloring and UV stabilizers are added, along with processing lubricants when needed.