Widely used replacement hose compatible with Karcher K Series Pressure Washers (K2 - K7) from 2009 or later, designed for models where the hose connects to the gun and pressure washer using a Quick Connect connector. Your trigger gun should have a yellow button (not black) for compatibility. Fits most Karcher pressure washers from K2 to K7. Compatible models include: K 2, K 2 Compact, K 2 Full Control, K 2 Full Control Home, K 2.850, K 4 Compact, K 4 Full Control, K 4 Full Control Home, K 5 Compact, K 7 Compact, K 2 Compact Car & Home, K 2 Premium Full Control Car & Home, K2 Compact Home, K4, K4 Home, K4 Silent Home, K5 Full Control Home. Flexible and durable high-pressure extension hose with a rubber sleeve for enhanced flexibility, durability, and wear resistance. Constructed with high-tension steel wire braid and rubber sleeve, designed for use with threaded Karcher high-pressure cleaners. Features professional click couplings on both ends for easy connection. The Quick Connect system allows fast and tool-free attachment and detachment from the pressure washer and spray gun, ensuring convenient operation. Built for high performance with a maximum rated pressure of 2610 PSI / 180 Bar and a maximum temperature rating of 140°F / 60°C.