This patented device is engineered to eliminate valve box shift during backfill, working with most buried AWWA valves without disassembly.
Aug. 19, 2025
Sponsored by
U.S. Patent No. 7575018 and 8430116
The Boxlok is a patented solution designed to keep valve boxes perfectly aligned during backfill—eliminating costly shifts and rework. Built to fit standard cast iron valve boxes and 6" PVC risers, it’s compatible with most buried AWWA valves and installs without the need to disassemble the valve. Proudly made in the USA, the Boxlok meets all Build America, Buy America (BABA) requirements.
