Because of the Kirby's patented multi-speed power plant, it makes all housecleaning chores possible. Made of die cast aluminum, not plastic, it easily converts to a Deep-Cleaning Upright, a Carpet Shampoo System, Canister Vacuum, and more. It's not just a vacuum. It is a complete home care system. There is no need to invest in multiple appliances or try to find places to store them all ... with the Sentria® home care system, you get them all! JUST SOME OF THE SENTRIA® SYSTEM'S EXCITING FEATURES Powerful airflow combined with a HEPA 11 filtration system means that dirt and debris have no where to hide. Thanks to our state-of-the-art TechDrive® power assist, it only takes a featherlike touch to push the system. Toe Touch Control gives you the proper cleaning height every time without bending. The LED headlight brightens even the darkest corners. Quick-drying carpet shampoo process provides professional results at a fraction of the cost. Use the portable mode to remove irritating dust mite allergens from your bedding. Clean even hard-to-reach areas with our wide variety of attachments. Easily remove pet hair and debris from upholstered furniture The Sentria home care system is constructed with durable die-cast aluminum parts that will stand up to years of tough use.