With A 1/4" Quick Connector Coupler And A 3/8" Male Plug, The Mckillans Short ? Swivel Design: Equipped with a swivel inlet that allows your hose to rotate freely during use, prevent annoying kinks and wrestling with your hose. ? Preinstalled Fittings: Our guns come with the fittings preinstalled with teflon tape and locktite. Saving you time and effort. ? Lightweight Pull Trigger: Hold the pressure washer gun for long durations without getting tired. The snub nose design makes it easy to maneuver with just one hand. The short gun design is very convenient for use with a foam cannon. ? Why Us: Our swivel is one of the smoothest in the market. Built with real stainless and brass fittings, unlike the competition. Preinstalled fittings ensuring durability and leak resistance. ? Made for Detailers: The McKillans Pressure Washer Gun is the perfect upgrade for your power washer. The integrated swivel helps save you time by keeping your hose tangle free. The small body design makes the gun easy to handle and maneuver. Stop using the long, leaky, and cheap stock gun that comes with your pressure washer, and upgrade to a quality gun. The small design makes it perfect to use with the foam cannon! ? Specifications: 3/8? Male Inlet and 1/4? Female Quick Connector Outlet. Maximum Recommended 3000 PSI and 2.6 GPM