Hose Connector Brass Holman 12Mm 3Pce Set Gripnlock 8530H

Features:
Strong positive click connection
No more popping off the hose
No more leaks at the hose
The Holman Grip'n'Lock fittings feature a separate compression ring with extra sharp teeth that lock onto the outside of the hose.
The Grip'n'Lock fittings also have a longer tail and a sharp barb that locks onto the inside of the hose. In combination, they form a connection that won't fail.