Lexmark 56F0Z00 Black Imaging Unit (1Pack) — Replacement for MS321 MS321dn MS421 MS421dn MS421dw MS521dn MS621dn MS622 MS622de MX321 MX321adn MX321adw MX421 MX421ade MX521 MX521de MX521ade MX522 MX522adhe MX622 MX622ade MX622adhe

What's in the box: 56F0Z00 Imaging Unit Black (1Pack). Compatible Printers: MS321dn, MS421dn, MS421dw, MS521dn, MS621dn, MS622de, MX321adn, MX321adw, MX421ade, MX521de, MX521ade, MX522adhe, MX622ade, MX622adhe. High Page Yield: Up to 60000 pages per (at 5 percent coverage per A4 letter). This genuine replacement imaging unit restores consistent monochrome output and reliable performance for the listed Lexmark MS and MX series models.You may also like CM751 Auto Paper Feeder — Replacement Paper Tray for 8600 8620 8610 8630 276dw Printers.