Introducing BISSELL SmartCleanTM Pet � the vacuum cleaner with automatic floor type recognition that removes even the toughest dirt or hair without trouble on all floor types. The motorized tangle-free brush roll efficiently picks up hair and embedded dirt while preventing hair wrap. The Patented Cyclonic Spooling System (TM) provides powerful suction and features Hygienic Emptying to effortless get the dirt from the tank to the bin without reaching inside, keeping your hands clean.