The Dyson Big Ball Multi floor Canister Vacuum has a Carbon Fiber Turbine Tool Removes Dirt from carpet and fine dust from the hard floor. It is the only vacuum that backs up when toppled. It has Hygienic bin emptying mechanism that drives out trapped dust and dirt, and it has large, high capacity bin. Features: Ball technology, Self-Righting Technology, 2-Tier radial cyclones, Advanced cleaner head, Fingertip control, Hygienic dirt ejector drives out trapped dust and debris when you empty, Wand hand rotates three different ways for 360-degree articulation, Whole-machine HEPA filtration traps allergens and bacteria inside and expels cleaner air, Washable lifetime filter, 5-Year manufacturer warranty - parts and labor, Includes: Carbon Fiber turbine head. Combination tool. Stair tool.