7" round valve box with overlapping bayonet twist-on cover ensures easy removal and prevents dirt and grass from settling between body and cover along. Durable plastic construction with green plastic lid. Top 7", Bottom 8"

The 7" round valve boxes overlapping covers prevent dirt and grass from settling between body and cover. UV inhibitors are added to prevent discoloration and deterioration; such as cracking or blistering.

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.