The 22-inch General Pump flat surface cleaner is an efficient, high capacity tool for cleaning very large surfaces quickly. With its ergonomic design, it easily attaches to pressure cleaners, allowing user to effortlessly clean driveways, patios, sidewalks, roofs and more. The high-quality stainless steel housing ensures durability, making it suitable for both commercial and industrial use. The rotary arm with three nozzles creates a strong and consistent water spray, effectively removing dirt, grime, and stains. This flat surface cleaner features four sturdy castor wheels, which ensure, high capacity, even travel and consistent, even cleaning performance.