CMB 03 RT Enclosure
The Oldcastle® 12-1/2″ diameter concrete traffic box enclosure with a durable cast iron ring is a reliable and versatile solution for utility access. Recommended for H-20 traffic applications when properly installed in reinforced concrete, this stock item is crafted from uncoated cast gray iron that meets ASTM A48 CL30 or better standards, ensuring strength and durability. Please note: Oldcastle® concrete boxes and concrete meter box cover components are manufactured in the USA. However, all Oldcastle® cast iron components are imported.
Contact Bass & Hays or call us today Toll Free 1-800-258-2278 -or- 972-263-1360 DFW Metro to check stock, request drawings or submittals, or place orders.








