Wide UseThe replacement hose is suitable for K-series Karcher pressure washers (K2 - K7) 2009 or later, where the hose connects to the gun and pressure washer with the quick-snap connector. your Tigger gun must have a yellow button (not black), then our hose will work.Kcher CompatibilityCompatible machines include K2; compact K2; K 2 Total Control; Full control of the K 2 house; K 2,850; K 4 compact; K 4 Total Control; K 4 Total control at home; compact K5; compact K7; Compact car and house K 2; K2 Premium Total Control Car & House; K2 Compact House; K4; K4 Reception; K4 silent house; K5 Total Control Boot.Flexible & DurableThe high-pressure extension hose has a rubber sheath, which has greater flexibility, is durable and wear-resistant, and is compatible with the Karcher thread pressure washer. Cleaning hose ...