The best cleaning performance of any upright de-tangling vacuum¹De-tangling technology. Automatically clears wrapped hair from the brush bar as you clean.Ball technology. Navigate around obstacles with a simple turn of the wrist. For easy, precise maneuvering around your home.3 cleaning modes. Select the right cleaning mode for the right task. Optimized for a variety of tasks, for complete control over your clean.Engineered for larger homes with pets. Removes dirt and pet hair around your home. Easily tackles big messes.2 Dyson-engineered accessories. Stair tool and combination toolAdvanced, whole-machine filtration. Whole-machine filtration ensures that particles are trapped inside the machine, not expelled back into the home.Pioneering Radial Root Cyclone technology. Increases suction and helps remove dirt and particles from your home.5-year warranty and lifetime Dyson customer support.