General description The high-pressure replacement extension hose is designed for Kärcher K series pressure washers (K2 to K7) manufactured from 2009 onwards. It features a quick release system for easy connection to the gun and pressure washer, ensuring compatibility with models that have a yellow button on the gun. This hose is an excellent choice for both home and professional cleaning tasks. Technical specifications Material: Brass and Rubber Inner Diameter: 9 mm Outer Diameter: 12 mm Length: 20 m Maximum Pressure: 180 bar / 2610 psi Burst Pressure: 540 bar / 7830 psi Maximum Temperature: 60°C / 140°F Outlet Connection: Push-in Quick Connect Color: Black Compatibility and accessories This replacement hose is compatible with a wide range of Kärcher pressure washers, including: K2 K2 Compact K2 Full Control K2 Full Control Home K2.850 K4 Compact K4 Full Control K4 K4 Full Control Home K5 Compact K7 Compact K2 Compact Car and Home K2 Premium Full Control for Car and Home K2 Compact