This 20\" BE Pressure Whirlaway Flat Surface Cleaner is ideal for any professional or regular domestic user looking for deeper and more comprehensive cleaning options. BE Pressure\'s Original 20\" Whirlaway is the ideal surface cleaner for any professional or regular domestic user looking for deeper and more comprehensive cleaning options. The flat surface cleaner extension for pressure washers cleans flat surfaces quickly, easily, and evenly. It features a hover action, which is ideal for cleaning aggregate, stamped concrete and other flat surfaces, this flat surface cleaner prevents what is sometimes known as zebra striping or streaking, and increases your cleaning time over a regular nozzle.   A commercial-grade accessory, when used along with a power washer, to clean large flat surfaces such as long driveways or industrial properties. A rugged machine, it is set on a tough nylon skirt.  Inside the tough composite head is a strong rotary bar which is rated to a maximum of 4000PSI, which means it can be coupled with a large variety of commercial pressure washers, including most of the Honda-powered pressure washer range from BE Pressure.  Now a world-renowned brand in its own right, the \'Whirlaway\' range covers all bases for a variety of uses and this washer is a rugged enough machine for industrial and commercial application. The durable cover eliminates over-spray & damage to the surrounding area. It has a durable nylon skirt that brushes the floor as the cleaner is deployed.  Features:  Functional up to a 4000psi maximum pressure and a maximum flow of 30.4L/m Effortlessly cleans flat surfaces 20\" diameter head Nylon brush skirt Welded steel two arm rotary bar Effortlessly cleans flat surfaces Specification: Recommended pressure washer: HYW4000P Maximum Pressure: 4000psi Maximum Flow: 30.4L/m Maximum Temperature: 82° C  Minimum Flow: 15L/min Minimum Pressure: 3600psi