Quick disconnect high flow ball and ring lock type coupler.
DeVilbiss 240148 Or 240147 Quick Disconnect High Flow Steel Coupler 1/4 Air
DeVilbiss HC-4719 240147 Quick Disconnect High Flow Steel Coupler 1/4 NEW
DeVilbiss 240148 Quick Disconnect High Flow Steel Coupler 1/4 in FNPT
Devilbiss 240147 QD High Flow Coupler / 1/4" NPT HC4719 Quick Disconnect
DeVilbiss Quick Disconnect High Flow Steel Coupler Heavy Duty 2-1/2" x 3/4
DeVilbiss Quick-Disconnect Fitting 240148