Dual-Motor Commercial Vacuum features a heavy-duty, super-powerful suction motor with 90" of water lift (suction) at the end of the hose. Powerful brushroll motor is gear-driven. HEPA filtration system lets you easily change the HEPA filter as needed with a push of a button. Re-engineered, larger debris opening stops dirt from clogging. Extra heavy-duty, cord-mounting system easily supports the 50' cord. Hi-Tech, fire-retardant, sound-deadening gel provides quiet use during daytime or nighttime cleaning. Vacuum also features 15" cleaning path; long-lasting, geared drive belt; and three-way switch that turns on both motors or suction motor only. Patented, lock-stretchable attachment hose (stretches 3' to 6') includes a dependable screw-in fit so the hose locks without fail. Built-in circuit breaker with automatic shutoff prevents motor damage. L-shape base cleans hard-to-reach places. Attachments include crevice tool, wand and combo dust brush/upholstery tool.