10m Pressure Washer Replacement Hose for Karcher K3 K4 K5 K6 K7 Dimensions: ID: 8.8 mm - Outer diameter: 12 mm; Inlet connection: M22 female thread; Outlet connection: Click type plug connection Suitable for Karcher K2 K3 K4 K5 K7. Compatible with pressure washers with threaded connection High-pressure extension hose for increased flexibility. Braided steel wire construction with rubber coating for abrasion resistance Designed for use with pressure washers operating between 1000 and 2320 psi. Connects directly to the pressure washer gun. For cold water use only Features M22 inlet and click-type outlet for quick and secure attachment. Allows quick connection and release by pressing the lock button on the trigger gun Flexible hose with twist protection for improved handling and durability