**PLEASE READ** Tools including a heat gun and multiple wrenches are required to upgrade your existing nozzle quick-connect coupler. For installation on the Swivel Gun Pro, a Phillips screwdriver is also required to disassemble the housing and complete the upgrade. See installation instructions in the images. ✅ Just Push to Connect: New automatic design is faster, easier, and frustration-free / Easily connect with just one hand ✅ Machined in Stainless Steel: Every connector is made out of 304 medical grade stainless steel, which does not rust or tarnish. ✅ Upgraded O-Rings: Made from Viton, a temperature and chemical resistant rubber compound, and much more robust than traditional o-ring materials. ✅ What's included: - 2 x 1/4" NPT Male Coupler - 1 x Teflon Tape ✅ Compatibility: All pressure washer guns with 1/4" NPT Female Threaded Nozzle Outlet, including all McKillans Pressure Washer Guns ✅ 1-Year Residential Warranty – We stand behind what we build, so you can continue trusting us to make your washes more enjoyable. McKillans Automatic 1/4” Stainless Quick Connect Coupler (2 pack) Pressure Washer Accessories