DC65 is a powerful upright vacuum on a ball, with the strongest suction of any other vacuum*Technology and a reconfigured brush bar to remove more dirt and dust from the home. The redesign of the brush bar means that the bristles have been made shorter and stiffer allowing deeper carpet penetration to remove more dirt, while maintaining superior performance on hard floors. *Tested to ASTM F558 at the cleaner head, dust-loaded against upright market.