The Oreck Commercial CC28 ComVac extra wide area vacuum cleaner has a welded steel frame, a 28-inch-wide cleaning path, and a 5/8-horsepower, 8.5-amp universal motor. It is bigger than typical upright vacuums and is better suited for cleaning large spaces. Steel is a rigid metal that is resistant to rust and wear. Universal motors typically weigh less than induction motors. This vacuum cleaner delivers up to 200 cubic feet per minute of air flow. It operates at a sound level of 78 decibels. The handle adjusts to five height positions for comfort and safety and folds for storage. Four brush rolls turn at 3,500 revolutions per minute (RPM) and have a chevron bristle pattern to move debris toward the vacuum inlet for cleaning. A brush barrier also directs dirt into the inlet. An extruded roller brush enables vacuuming under furniture and in other hard-to-reach places. A dust-retentive felt and outer filter keep dust and residue inside the vacuum. A top-fill system helps prevent clogging at the intake. The vacuum has front wheels that swivel 360 degrees for maneuverability. Wraparound bumpers help prevent damage to walls and doorways. A 60-foot power cord enables the vacuum to cover a larger area without changing outlets than vacuums with shorter cords. The vacuum measures 36-1/2 x 29 x 36 inches (H x W x D). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) It weighs 57 pounds and has a capacity of 1.2 bushels.Oreck Commercial manufactures a variety of vacuums, floor machines, power sweepers, air purifiers, chemical cleaners, and related accessories. The company, founded in 1963, is headquartered in Plymouth, MA.