Sanitaire SC679K Tradition Upright Commercial Bagged Vacuum offers a low cost of ownership longevity of use and a productive workforce by combining several features into one lightweight commercial machine It provides 500 hours of powerful commercial-grade cleaning and comes with a 30-foot power cord and 18-quart shake out bag TRADITION weighs only 12 2 pounds so moving it around while cleaning is a breeze Plus when it’s time to maintain the vacuum the processes of replacing the brush roll and belt don’t require any special tools