This Pro-Series Vacuum is built to stand up to the toughest cleaning challenges day after day. With metal components used throughout the high-wear areas of the vacuum and a Clean Air System designed to protect the motor, CleanMax Pro-Series vacuums are as easy to own as they are to use. All Pro-Series vacuums have earned a Silver rating from The Carpet and Rug Institute. Call 308-632-3734 for more details.