Widely Compatible: This replacement hose is compatible with Kärcher K-series (K2-K7) pressure washers manufactured in 2009 and later. The hose connects to the spray gun and pressure washer via a quick-connect coupling. Your Tigger spray gun must have a yellow button (not black) to use our hose. Kärcher Compatibility: Compatible models include K2; Compact K2; K2 Full Control; Cockpit Control K2; K2850; Compact K4; Full Control K4; Home Full Control K4; Compact K5; Compact K7; Compact Home K2; K2 Advanced Full Control Home; K2 Compact Home; K4; Home K4; Silent Home K4; K5 Full Control Boost. Flexible and Durable: This pressure hose features a rubber sleeve for increased flexibility and durability and is compatible with the threaded interfaces of Kärcher pressure washers. High-strength steel wire braided pressure washer hose with a rubber sleeve. The quick-connect system allows for quick installation and removal of the pressure washer and spray gun, saving time and effort. Exceptional Performance: Maximum rated pressure up to 2610 PSI / 180 bar, maximum temperature up to 140 / 60 degrees Celsius.