BGI Compatible Replacement Toner for Lexmark CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX625ade, CX625adhe | 78C1XK0 78C1XC0 78C1XM0 78C1XY0 Toner | Black Cyan Magenta Yellow 4-Pack | High YieldIncludes: 1 each 78C1XK0 Balck 78C1XC0 Cyan 78C1XM0 Magenta 78C1XY0 Yellow High Yield Toner CartridgeCompatible Printers: Lexmark CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX625ade, CX625adhe, CS421, CS521, CS622, CX421, CX522, CX622, CX625 Printer TonerEstimated Page Yield: 8,500 pages for BGI 78C1XK0 Black toner and 5,000 pages each for 78C1XC0 Cyan 78C1XM0 Magenta 78C1XY0 Yellow Toner CartridgeWorks In: Lexmark CS421, CS521, CS622, CX421, CX522, CX622, CX625, CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX625ade, CX625adhe PrintersColors: Black 78C1XK0, Cyan 78C1XC0, Magenta 78C1XM0, Yellow 78C1XY0 Toner Cartridge