Twin Motor Commercial Upright Vacuum features 11.5 amps of power, disposable dust bag system and 50' power cord. Sealed HEPA filtration captures 99.97 percent of allergens and pollen down to 0.3 microns. CRI Green Clean certified for improved indoor air quality. Exclusive patented, retractable dusting brush slides into position and won't get lost when not in use. Suction control valve diverts cleaning power to needed areas for more effective cleaning. Three-position switch for bare floor, off and carpet cleaning. Low resistance, roller-blade style wheels glide effortlessly on any type of floor. Telescopic, metal wand is fully adjustable for hard-to-reach areas. Quick change power cord allows instant, on-site maintenance and multiple cord lengths. Soft grip, looped handle provides comfort and improved maneuverability. Full coverage, easy-to-replace furniture guard protects furniture and the vacuum. Chromed steel brush roll with multi-ribbed poly-V belt system provides nonslip operation.