... CE Quick Coupling- adaptor, coupler, hose shank, dust cap, dust plug Type A Adaptor FemaleType B Coupler Male ... Adaptor MaleType DC Dust CupType DP Dust Plug SPECIFICATIONS Quick coupling- adaptor, coupler, hose shank, dust cap, dust plug1. Size:1 ... elbow, tee, hex nipple, hex bushing, hex cap, sqare plug,hex plug, barrel nipple, hose nipple ... coupling-adaptor, coupler, hose shank, dust cap, dust plug