【Wide application】 The replacement hose is suitable for K series pressure washers (K2 - K7) from 2009, where the hose is connected to the gun and the pressure washer to the quick 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 total control start. 【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 the Karcher 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 because it comes with a new type of fittings to