The Hoover® Back Pack Commercial Bagless Vacuum offers and ergonomic back/shoulder harness designed by a chiropractor for comfort and less weight. This design will help you to increase cleaning productivity while ensuring employees are comfortable and safe. The bag-less design and transparent lid make it easy to see when it’s time to empty the debris chamber and the vacuum includes a reusable cloth bag, with a HEPA® cone filter. The detachable cord offers convenience and easy maintenance. This vacuum measures 10.5" L X 9.5" W X 21" H. It comes with a two-year commercial warranty and is UL/CUL-listed and ETL/CETL-rated. Related replacement items: Paper Liner (dust bag), item X7B401000BP; HEPA Cartridge Filter, item X7B2-KE2110-000; Tool Kit, item X7B315.