Two motor vacuum – commercial, heavy duty, super powerful suction motor – unbelievable 90 degrees of water lift at the end of the hose – geared driven powerful brush roll motor. 15 inch cleaning path. Long lasting geared drive belt. 3-way switch turn both motors or suction motor only. Hose stretches from 3 feet to 6 feet. Built in circuit breaker automatic shut off of brushroll motor so you cannot damage the motor. L-Shaped base – superior cleaning for those hard to reach places. Self adjusting head. Perfect quick change cord system – pigtail cord plugs into 50 foot heavy duty extension cord.