Lexmark Unison Original Ultra High Yield Black Laser Toner Cartridge - 1 Each - 25000 Pages

Original Lexmark Unison ultra high yield black laser toner designed to deliver consistently outstanding image quality and dependable performance. Compatible with the following Lexmark models: MS621dn, MS622de, MX521ade, MX521de, MX522adhe. Also for use in MX622ade and MX622adhe, and compatible with Lexmark MS521dn. Supplied as a single original cartridge to maintain Lexmark’s expected print quality and reliability.