Hoover Vacuum Cleaner WindTunnel 2 Rewind Pet Corded Bagless Upright Vacuum UH70831PC WindTunnel 2 Technology - creates two channels of suction to lift and remove surface debris and deep down embedded dirt Dual-Cyclonic- air passes through not one, but two cyclonic stages to filter dirt and debris from the air path for no loss of suction 5 Position Carpet Height Adjustment - adjust as needed to clean all flooring types easily and efficiently Cord Rewind- automatic cord rewind retracts the 25 foot cord in seconds Includes an Extension Wand to extend the reach of the 8 foot hose, Crevice Tool to clean cracks and crevices with precision, Pet Turbo Tool to clean furniture and stairs and a Pet Upholstery Tool to clean pet hair, furniture surfaces and other decor