Premium 56F1000 Compatible Lexmark Black Toner Cartridge
Premium Compatible 56F1000 Black Toner Cartridge fully compatible with the Lexmark MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, MX622adhe. The use of compatible supplies does not void your printer warranty.
Manufacturer part number:
56F1000