Saves time by cleaning a 12? wide path with each pass, reducing the overall effort required to clean most flat/hard surfaces * Delivers the most streak-free cleaning available from a pressure washer by constantly keeping its two spray nozzles at a fixed height from the surface * Is easy to maneuver due to a unique hovering effect caused by its two spray nozzles spinning at high speed * Also cleans vertical surfaces, such as garage doors, house siding, stone walls, etc. * Compatible with all Karcher consumer electric pressure washers