Designed for vacuuming carpet, hard floors and upholstery. Worn on the back to allow for easy and quick vacuuming while walking. Fastest soil pick-up with high CFM airflow, making the Raven significantly more proficient than traditional uprights. Collects the most soils, leaving exhaust air cleaner with a disposable, heavy-duty paper micro-bag mounted inside a washable cloth shakeout bag. Lightweight ergonomic design, with a cushioned back-pad that fits the curve of any operator's back. The comfortable shoulder and waist belt design reduces fatigue, making work easier. 2 Lever-style latches lock the lid to the body and a static-dissipating vacuum hose securely threads into the backpack's lid, allowing for right- and left-handed vacuuming. The interchangeable lid converts the Raven into a powerful blower. Easy-to-reach On/Off power switch, quiet motor and 50-foot long safety power cord. 5-piece tool kit included on select models.