The Hoover Dual V MaxExtract has the patented SpinScrub brushes that clean all sides of the carpet fiber. The brushes are easy to remove for easy clean up. And, there are 3 speeds for a variety of tasks. The Dual V Technology provides equal suction across the entire path and removes more water than any other brand. The widepath feature provides 20% more brushing action on the carpet. The motor is a powerful 12amps. The Heat Feature applies the heat directly to the floor. The Dual V also comes with a 8' hose for long reach and a removable tool caddy for easy storage as well as a SpinScrub Powered Hand tool for those above the floor cleaning chores.