Designed to boost suction power right where it's needed, this powerful bagless vacuum cleaner uses advanced detection technology to get the job done. The upright vacuum uses two brushes and intelligent sensors to increase suction and adjust roller speed along wall edges and in different directions. It also identifies and adjusts to floor type. The HairPro nozzle grips and captures even more debris, dirt and hair, and an odor neutralizer keeps bad odors from developing inside the machine. Plus fine particles and allergens are trapped as you clean thanks to a special seal with HEPA filtration.