Attaching to your Kärcher Pressure washer, the Foam Spray Nozzle is a convenient attachment that allows you to produce a powerful foam for cleaning all types of surfaces. Whether you need to clean a bike or your patio, washing away dirt and grime has never been easier. Simply pour some cleaning agent into the foam bottle, then attach the nozzle to the trigger gun of your pressure washer and you'll be ready to make even the dirtiest of surfaces clean. The Kärcher Foam Spray Nozzle is the ideal way to keep everything from your conservatory to your car clean.