Wide UseThe replacement hose is suitable for Karcher K Series (K2 - K7) 2009 or later pressure washers, where the hose connects to the gun and pressure washer with the quick connect connector.your Tigger gun must have a yellow button (not black) then our hose works. 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 Full control at home K 5 Compact K 7 Compact Compact car and K 2 house K 2 Premium Full Control Car and Home K2 compact house K4 K4 Home K4 Silent Home K5 Full Control Boot. Flexible and durableThe high pressure extension hose has a rubber jacket, which has increased flexibility, is durable and wear-resistant, and is compatible with Karcher's threaded pressure washer.High tension steel wire braided high pressure cleaning hose with rubber sleeve. Easy OperationThe high pressure hose is easy to handle as it comes with a new type of professional Karcher click fittings on both ends.With the Quick Connect system, you can quickly insert and remove the pressure washer and gun, saving you time and effort. Superior PerformanceMaximum pressure rating up to 2610 PSI/180 Bar and maximum temperature 140/60.Please compare the interface of old accessories before purchasing, please do not purchase if they are different Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.