The Holman Grip ‘n’ Lock Technology fittings feature a separate compression ring with extra sharp teeth that lock onto the outside of the hose. The Grip ‘n’ Lock Technology 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. • No more popping off the hose • No more leaks at the hose • Strong positive “click” connection
