The Karcher T300 T-Racer patio cleaner has 2 dirt-blasting nozzles that rotate and blast water at high pressure. It cleans large areas in a short amount of time, while the brush rim on the T-racer head prevents any splashback. It also includes a height adjustable handle for cleaning walls.The T300 cleaner brush removes dirt and stains up to 5 times faster than conventional brushes, saving on time and water. It is ideal for cleaning patios, decking, fencing, garage doors and many other outdoor surfaces.