This is a genuine Dirt Devil upright vacuum belt. It fits vacuums that use a Style 4 or Style 5 belt. This is a flat belt which is used to transfer motion from the drive shaft to the brushroll. Th brushroll spins inside the suction nozzle in order to agitate the fibers of carpet or upholstery. This loosens dirt for a thorough clean. Note that the old belt may seem larger then the replacement belt because they get stretched out over time. One belt is included per package. For Use With: Jet JSM-403 1/2-inch Square Drive Impact Wrench
For Use With: Jet 4200A (5511365) Belt and Disc Sander 4300A (5511365) Belt Sander 4400A Disc Sander J-4500 (414604) Belt and Edge Milling Machine J-4501 (414605) Belt and Edge Milling Machine 4506 (414607) Edge Milling Machine J-4505 (414606) Edge Milling Machine J-4200A (414551) 12 In. Disc Sander