The Karcher Wash Brush for HD and XPERT Pressure Washers is a dedicated cleaning accessory designed to help agitate and remove stubborn dirt from surfaces. It clamps directly onto your standard screwlock nozzle, making it a straightforward addition to your existing setup. By twisting the nozzle to low pressure, you can apply detergent through the brush itself, working the solution into the surface for a more thorough clean. This makes it particularly useful for vehicles, plant machinery, and other equipment where high-pressure rinsing alone may not shift ingrained grime. Important compatibility note: this accessory uses the traditional screwlock connection and is not compatible with the Easy!Lock (quicklock) system introduced on HD and XPERT machines from 2017 onwards. If your machine has an Easy!Lock connection, you will need either a suitable adaptor or the Easy!Lock version of this accessory, if available. Check your machine’s connection type before ordering. Features and Benefits: • Agitates stubborn dirt for a deeper, more effective clean • Clamps directly onto the standard screwlock nozzle — no tools required • Twist nozzle to low pressure to deliver detergent through the brush • Compatible with a wide range of Karcher HD and HDS pressure washer models Compatible With: HD 5/11 C HD 5/11 C (110V) HD 5/12 C HD 5/12 CX HD 6/11-4 M Plus (110V) HD 6/12-4 C Plus HD 6/13 C HD 6/13 CX HD 7/11-4 M Plus HD 7/18-4 M HD 7/18-4 M Plus HD 7/18-4 MX Plus HD 728 B Cage HD 801 B HD 801 B Cage HD 830 BS HD 9/20-4 M HD 9/20-4 M Plus HD 9/20-4 MX Plus HDS 5/12 C HDS 801 B HDS 801 D