Cleaning is a battle we may never win, but with the Oreck PKBP10-10QT Disposable Bags for 10 qt. Backpack Vacuum, you"ll always have the upper hand. This pack of 10 disposable vacuum bags are designed specifically for use with your Oreck XLPRO10A backpack vacuum cleaner (sold separately). About Oreck Corporation Upon return from the army after World War II, David Oreck discovered his innate talent as a salesman selling Whirlpool appliances and more while working at RCA Corporation. In 1963, he left RCA to pursue his solo endeavor with Oreck Corporation. Although Whirlpool hadn"t been able to make its upright vacuum a successful seller, Oreck redesigned it and with the rights from Whirlpool, marketed it throughout the United States. Soon thereafter, Oreck was asked to take over the RCA distributor in New Orleans and in two years, turned it into a flourishing company. The Oreck Commercial division was established in 1997 as a specialty group of Oreck Corporation, with a client list including Marriott Hotels, Dillard"s Department Stores, Godiva Chocolatier, and more. In 2001, Oreck expanded overseas and started distributing most of their commercial product line in Europe. Set of 10 disposable bags. 4-level filtration system reduces dirt and dust. Vacuum bags capture mold pollen, dust, and more. For use with Oreck 10 quarts backpack vacuum (sold separately).