Windtunnel Max Multi-Cyclonic Bagless Upright, Offers 3 Channels Of Suction That Remove Dirt With Less Scatter, 12 Cyclones Separate Fine Particles Of Dirt Before They Reach The Rinsable Filter, Allowing Homeowners To Clean Filters Less Often & Providing No Loss Of Suction, Clean More Areas Without Re-Plugging, 28' Automatic Cord Rewind, Which Automatically Rewinds In Seconds At The Touch Of A Button, Up To 18' Of Above The-Floor Cleaning Reach, 7 Floor Settings For Every Floor Type, & A 15" Wide Nozzle.