10m Pressure Washer Replacement Hose For Karcher K3 K4 K5 K6 K7, Pressure Washer 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 and threaded connection. It quickly cleans your clogged pipes, drains and gutters. High pressure extension hose for greater flexibility, braided steel wire for pressure washer with rubber coating, abrasion resistant. It works on pressure washers with pressure ranging from 1000 to 2320 psi. Connects directly to the pressure washer gun, for cold water only. M22 type plug and click for pressure washer. Allows you to immediately connect or release the hose by pressing the lock button on the trigger gun. Flexible hose with twist protection.