The CleanView(TM) Multi-Cyclonic Canister has time-saving, convenient features that help you make the most of your cleaning time. Use it to clean multiple floor surfaces without having to switch cleaning tools as you move from room to room. With its variable suction, you can turn own the suction for cleaning delicate areas, such as your curtains. And when you're done, the automatic cord rewind will wrap up your cleaning experience quickly just by pushing a button.