Used in great condition The Dyson Ball Allergy+ has the strongest suction of any vacuum.¹ It handles tough tasks easily, making it ideal for parents and pet-owners. It has an advanced self-adjusting cleaner head that automatically adjusts between carpets and hard floors – sealing in suction across all floors. Its wand and hose release in one smooth action to make it easier to clean up high and under furniture. Comes with six Dyson-engineered accessories, including the tangle-free turbine tool, which removes hair from carpets and upholstery without tangling. With hygienic bin emptying, there’s no need to get your hands dirty – just push the button to release the dirt. Whole-machine filtration ensures that allergens and bacteria are trapped inside the machine, not expelled back into the home.