The BackVacuum is a powerful, lightweight, HEPA-filtered vacuum featuring a revolutionary ergonomic design that makes it ideal for cleaning confined areas. A patented rubber articulated joint ensures flexibility and allows the BackVacuum to conform to the operator's movement. Self-adjusting shoulder straps provide stability and allow complete freedom of movement while maintaining the ideal ergonomic position. Dust bag can be quickly sealed when changed to avoid dust escaping. Vacuum is equipped standard with upstream HEPA filter. Conveniently located On/Off switch on the belt for easy reach.