In order to keep your printer working to its full potential, it is vital that you use genuine replacement parts. They will help ensure that you get the very best out of your machine in terms of print quality, accuracy and tone. This Oki high capacity black toner drum has been designed for use with the Oki B6500, B6500N and B6500DN printers. With an impressive yield of 22,000 pages, it will produce high quantities of quality prints.