SurfaceMaxx Pressure Washer Quick Connect Kit in the Pressure Washer Parts department at Lowes.com
Amazon.com: Vortxx Pressure Washer Quick Connect Adapter Set for Sun Joe SPX Series, M22-15mm to 3/8" Quick Release, 5000 PSI, Complete Hassle-Free Set : Patio, Lawn & Garden
Pressure Washer Outlet Hose Connector Converter for Bosch AR Black Decker Bort Patriot Daewoo Nilfisk STIHL Water Cleaning Hose
Powercare Female M22 x 3/8 in. Male Quick-Connect Connector for Pressure Washer AP31040B - The Home Depot
Pressure Washer Hose Insert Plug Fitting Connector For Bosch Ar Black & Decker Adaptor Repair - Water Gun & Snow Foam Lance - AliExpress