Karcher M22 (Threaded) Trigger Gun for Gas and Electric Pressure Washers - Walmart.com
Amazon.com: The Lord of the Tools Quick-Click Adaptor for High Pressure Hoses with M22x1.5 Internal Thread Compatible with Kärcher K2 K3 K4 K5 K6 K7 Pressure Washer Brass 108mm Length : Patio,