General description The high pressure washer gun adapter is designed for compatibility with Karcher K-series pressure washers, specifically models K2, K3, K4, K5, K6, and K7. This adapter features a 1/4 inch quick coupling connection, allowing for easy attachment to various pressure washer nozzle tips and foam cannons. Technical specifications Compatible with Karcher K2, K3, K4, K5, K6, K7 Not compatible with K1700, K1700 Cube, K1800, K1900, K2000 Working pressure: up to 2000 psi Operating temperature: up to 140℉ Material: brass with a quick release socket and robust plastic Installation Insert one end of the adapter into the pressure washer gun and turn the connector clockwise to secure it. The other end connects to pressure washer nozzle tips or foam cannons equipped with a 1/4 inch cap. Usage This adapter allows for seamless connection between your Karcher pressure washer and various accessories, enhancing your cleaning capabilities. Other information Package includes: 1x Pressure