- Replaces Part #: 56F4000
- Item: 56F4000
- Manufacturer:Lexmark
- Manufacturer Part Number: 56F4000
- Color: Black
- Maximum Yield: 6000
- Warranty: 90 Days
- Product Type: New Original
Lexmark New Original 56F4000 Black Toner for models MS521, MX521ade, MS621dn, MX522adhe, MS622de, MX622adhe, MS321dn, MX321adn, MS421dn, MX421ade
