16'' Pressure Washer Surface Cleaner Attachment W/ 2 Extension Wand 3546110916" Cleaner for Efficient Cleaning: The pressure washer attachment measures 16" at diameter, which greatly enlarge the cleaning path and improves the cleaning efficiency. It is suitable for cleaning large area, such as the garage floor, sidewalk, driveway or even the external walls. High Pressure Cleaning with 2 Rotating Nozzles: This round surface cleaner is applicable to high pressure washers rated up to 3000 psi. There are 2 rotating nozzles that