Designed for applications from 10,000 to 30,000 ft. 2 - 20-inch/51-cm scrub path - 10-gal/38-l solution and 12-gal/45.5-l recovery tank, .75 HP brush motor and a .5 HP vacuum motor. 32-inch straight squeegee breaks away to prevent damage upon contact with fixed obstacles. Ergonomic handles, two 8-inch rear wheels, and swivel front casters for maneuverability. Battery-powered (AB) and cord-electric (AE) models available.