56F6X0E Lexmark Black Extra High Yield Toner Cartridge

Lexmark 56F6X0E Black 20k Extra High Yield Toner Cartridge for the following printers:

- Lexmark MS521DN
- Lexmark MX522ADHE
- Lexmark MS622DE
- Lexmark MX622ADHE
- Lexmark MS421DN
- Lexmark MX421ADE

20000 standard pages Declared yield value in accordance with ISO/IEC 19752.