High-suction, low handle weight upright vacuum for commercial carpet cleaning duties. Patented features include a unique closure system * for dust-free bag changes. In addition, a self-protecting roller brush clutch mechanism eliminates expensive brush head damage **. A powerful 1150 watt motor provides impressive suction performance with 101 cubic feet per minute (CFM) and 81 inches of water lift. On-board crevice and upholstery tools, extension wand and flexible hose for effortless above the floor cleaning in hard to reach areas. Optional HEPA filter for those requiring extremely high dust filtration capabilities.