This is a vacuum adapter for CAMLOCK that fits a RIDGID Hose. It a remix that was made to fit a RIDGID Hose, specified as the 1-7/8 in Vacuum Hose. The model has a 43.50 outside diameter, with threads, which fits snug on the hose.
Made to fit the CAMLOCK by PeterH
The author remixed this model.
Made end for hose