This 18\" BE Pressure Whirlaway rotary flat surface patio cleaner is ideal for cleaning all types of flat surfaces The 18\" Whirlaway flat surface patio cleaner can be used to clean up to 20 square metres per minute. This product itself reduces operator fatigue, increases productivity, saving up to 80% on labour costs. The Whirlaway is ideal for cleaning all types of flat surfaces including driveways, concrete floors, patios and can be used with any hot or cold pressure washer. Durable cover eliminates over-spray & damage to the surrounding area. We recommend that you supply grease to the rotary head every 30-40 hours of use. Simply add a small squirt of automotive grease, do not overfill with grease as it will bog down the rotary head.  Features: Polypropylene 18\" cover with castor wheels  2 x 25025 Jets - Supplied with trigger gun & nozzles  Durable plastic construction  2 x 25025 Nozzles fitted to rotating arm  HP gun for controlling the water flow rate  Rubber hose between rotary cleaner and gun Ergonomic handle Hose connection 3/8 female thread into gun Genuine BE product Durable Composite cleaner head Dual outlet nozzles fitted to rotating arm Well-designed aluminium framed handle Easy-to-use and lightweight Easy-to-use and lightweight Cleans 30% more efficiently Specification: Maximum pressure: 276 Bar  Maximum flow: 30 Lpm Maximum temperature: 80ºC  Minimum flow rate: (L/min) 9.5  Recommended pressure washer: HYW3100P2 Minimum: 10L/min, 3000psi.