🖨️ Compatible printers: For Lexmark CS421dn CS521dn CS622de CX421adn CX522ade CX622de CX625adhe CX625ade Printers.
🖨️ Product Model: 78C4UK0 black toner cartridge, 78C4UC0 cyan toner cartridge, 78C4UM0 magenta toner cartridge, 78C4UY0 yellow toner cartridge.
📄 Page Yield: Up to 8,500 pages for 78C4UK0 black toner cartridges and 5,000 pages for 78C4UC0 78C4UM0 78C4UM0 color toner cartridges.(With 5% coverage on A4 paper)
