Wide Use The replacement hose fits 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. Kcher Compatibility Compatible machines include K 2; compact K2; K 2 Full Control; Cockpit control K 2; K2,850; K 4 compact; K 4 Full Control; K 4 Total Control Home; compact K5; compact K7; Compact car and house K 2; K2 Premium Full Control Car and Home; K2 compact housing; K4; Home K4; quiet house K4; K5 Total Control Boot. Flexible and Durable The high-pressure hose has a rubber cover, which has greater flexibility, is durable and wear-resistant, and is compatible with the Karcher pressure washer thread. High-voltage steel wire braided high-pressure washer hose with rubber sleeve. . With the Quick Connect system, you can quickly insert and remove the pressure washer and gun, saving time and effort. Superior Performance Max rated pressure up to 2610 PSI / 180 Bar and max temperature 140 / 60.