This backpack vacuum handles even the nastiest spills with its whisper-quiet operation. Weighing just 11-1/2 lb, it is great for moving around large offices and work sites. Features four-stage filtration with HEPA filter to improve indoor air quality and a 1-1/2 gallon dirt capacity for effective and efficient cleaning. Provides a multitude of attachments that include telescopic chrome steel wands, floor tool, deluxe floor and wall brush, dusting brush, crevice tool, 5' crush-proof hose and upholstery tool. All of which make it easy to clean a variety of surfaces and hard-to-reach places. Vacuum's ergonomically designed heat dissipating back support plate lets you easily carry it around any work site.