The DC65 upright vacuum is engineered for tough tasks. With its self-adjusting cleanerhead and re-engineered brushbar, the DC65 is able to clean both carpets and hard floors throughout the home. The bristles dig deeper into carpets to remove more dust and dirt, while providing superior performance on hard floors. The DC65 uses the latest Ball technology and has remodeled cyclones. The DC65 has been built to achieve the highest suction at the cleaner head, twice the suction as any other vacuum.