General description With this high-quality adapter set from vhbw, you can easily connect a high-pressure hose to a high-pressure cleaner featuring an M22 thread. This set is designed to enhance the functionality of your Kärcher pressure washer models K 2, 3, 4, and 5, ensuring a reliable and efficient connection. Technical specifications Connectors: M22 external thread, M22 internal thread Dimensions (L x W x H): 4.5 x 4.5 x 5.3 cm / 2.2 x 2.2 x 4.9 cm Material: rubber, plastic, brass, metal Colour: gold, grey, black Weight: 111 g Quick connect coupling Not suitable for hose reels Compatibility and accessories Compatible with Kärcher K 2, 3, 4, and 5 pressure washers Replacement for part number 2.643-037.0