The Sanitaire TRADITION Upright Commercial Vacuum utilizes heavy-duty features to give you longevity of use and a more productive machine at a low cost of ownership. The chrome hood protects the machine in tough environments, while its Extended Life Motor gives more than 2,000 hours of commercial cleaning power. The large shake out bag holds up to 18 quarts of dirt and debris before it needs to be emptied. The TRADITION Upright Commercial Vacuum is also easy to maintain with special features like its Chrome Brush Roll with replaceable bristle strips and the Quick Kleen Fan Chamber that helps you see and clear clogs as they happen.