Karcher Universal Garden Hose Connector for Electric Pressure Washers, Steel, 1/4-Inch Fitting, Compatible with Multiple Brands in the Pressure Washer Parts department at Lowes.com
New M22 Pressure Washer Swivel Joint Connector Hose Adapter - Temu
NPT 1/4" x 3/8" male high pressure hose fitting | SeaWater Pro
High Pressure Washer Hose Insert Fittings DN6 D14mm Ring Nut M22 Car Washer Water Cleaning Hose Pipe Fitting Twist Connector - AliExpress
Amazon.com: STYDDI Pressure Washer Quick Connect Kit for Sun Joe SPX Series, M22 15mm to 3/8 Inch Quick Hose Connect Fitting Coupler Compatible with Sunjoe, Campbell, MI-T-M, Stanley Pressure Washer, 4 Pieces :