Amazon.com: M MINGLE Pressure Washer Hose Adapter Set, M22 to 3/8 Quick Connect for Power Washer Hose, 5000 PSI : Patio, Lawn & Garden
Pressure Washer Outlet Hose Connector Converter For Bosch Ar Black Decker Bort Patriot Daewoo Nilfisk Stihl Water Cleaning Hose - Water Gun & Snow Foam Lance - AliExpress
Powercare 3/8 in. Male Quick-Connect x Female NPT Kit for Pressure Washer AP31037B - The Home Depot