Karcher 4.470-041.0 22MM K Series Quick Release Coupling Adapter — Toolbarn.com
Amazon.com: POHIR Pressure Washer Quick Connect Adapter, M22-14MM Brass Thread Adapter to 3/8 QC Plug, Female to Male Pressure Washer Fitting, Metric M22 14mm Female Thread to M22 14mm Male fitting, 5000
Amazon.com: M MINGLE Pressure Washer Gun Adapter, to 1/4'' Quick Connect Fitting, Only Compatible Karcher K2, K3, K4, K5, K6, K7 : Patio, Lawn & Garden
Foam Lance Adapter Multi Purpose Cleaning Tools For Karcher M22 Hd Hds Connector Pressure Washer Parts Car Washer Water Cleaning - Water Gun & Snow Foam Lance - AliExpress
JINGT Hose Adapter Quick Coupling for Karcher Quick Connect To M22 Ag - Walmart.com
Karcher 25 ft. 3600 PSI Universal Replacement/Extension Hose for Pressure Washers - Quick-Connect/M22 8.756-105.0 - The Home Depot