The RT655 regenerative air sweeper uses a continuous, powerful blast of air to loosen debris; a suction duct under the vehicle's hood lifts the material into the debris hopper. Features include a gearbox-driven blower, with no belts or other high-wear components; 8.5-cu.-yd. hopper; 250-gal. water tank; and John Deere diesel. A water recirculation system that filters debris out and reduces water usage is available. Allianz Sweeper Co. www.allianzsweeper.com.