Enhance the quality of your printing with the Genuine Lexmark 56F0Z00 Black R. Program Imaging Unit F. This unit is compatible with various Lexmark printers including the MX, MS, MB2338adw, B2442dw, MX522adhe, MX521ade, MX321adn, and MX521de. The black color ensures crisp and clear text that is easy to read. This drum type imaging unit is designed to provide high-quality images for your printing needs. It is a reliable and durable option for all your printing requirements. Upgrade your printing experience with this Genuine Lexmark imaging unit today.