【Wide Use】The 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 Compatibility】Compatible 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 durable】The 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 Operation】The 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 Performance】Maximum 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