Widely UsedThe replacement hose fits for Karcher K series (K2 - K7) 2009 or later pressure washers, where the hose connects to the gun and pressure washer with the quick connector. Your Tigger gun must have a yellow button (not black) for our hose to work. Karcher CompatibilityCompatible machines include K 2; K 2 compact; K 2 Full control; K 2 at home full control; K 2.850; K 4 Compact; K 4 Full control; K 4 Total control at home; K5 Compact; K7 Compact; K 2 Compact car and home; K2 Premium Full Control car and home; K2 compact housing; K4; K4 Home; K4 Quiet home; K5 Full Control Boot. Flexible and Durable: This high pressure hose has a rubber sleeve, which is more flexible, stronger and more durable, compatible with Karcher threaded pressure washers. This high-tension steel wire braided high-pressure hose has a rubber sleeve. Easy to UseThis high-pressure hose is easy to handle thanks to its new Karcher professional click connectors on both ends. The Quick Connect system allows for quick insertion and removal of the pressure washer and gun, saving time and effort. Superior PerformanceMaximum rated pressure of 180 bar (2610 psi) and maximum temperature of 60C (140F).