Function and convenience have combined in this innovative Hoover Shoulder Vac Commercial Backpack Vacuum Cleaner. Offering powerful backpack performance with 9.2 lbs. of lightweight convenience, this cleaner is a must-have. Its chiropractor-designed harness reduces strain and increases productivity so you can clean for a long as you need to. Featuring 66 dB of quiet operation, daytime cleaning gets a little bit easier without disrupting the environment around you.