FL8112--1/2" & 5/8" Brass Quick Hose connector Suit 1/2" (13mm) or 5/8"(19mm) garden hose FL8113--1/2" & 5/8" Brass Quick Hose connector with warterstop ? Suit 1/2" (13mm) or 5/8"(19mm) garden hose ? Automatically stop the water when disengaged FL8114-- 3/4" Brass Quick Hose connector Suit 1/2" (13mm) or 3/4"(19mm) garden hose FL8115-- 3/4" Brass Quick Hose connector with warterstop ? Suit 1/2" (13mm) or 3/4"(19mm) garden hose ? Automatically stop the water when disengaged