Part Number: 8.710-089.0 Cross Reference Part Number(s): 343636, 87100890Manufacturer’s Part Number (MPN): MAX 3600 This 8.710-089.0 is the Flat Surface Cleaner the PROS use! To reduce pressure washing labor hours, this Whisper Wash Maxima Rotary Cleaner offers a wide 36 inch cleaning path, with four pivoting wheels, to easily glide the cleaner over concrete, asphalt and other surfaces. A heavy duty nylon brush surrounds the base, eliminating over spray onto your feet, and containing the high pressure water within the aluminum housing. For easy storage and transport, you’ll love the breakaway handle. Simply collapse the handle at the mid-section. The Whisper Wash swivel and balanced spray bar rotate at 2500 RPM for optimum cleaning power. Ideal for cleaning service stations, public facilities, marina docks, school yards, restaurants, parking lots and more!