Remanufactured CS421dn toner CS521dn CS622de CX421adn CX522ade CX622ade CX625ade CX625adhe 78C1XC0 78C1XM0 78C1XY0 Compatible Color Toner Cartridge for Lexmark CX622 625ade CS421 521dn Compatible Lexmark Printers: CS421dn, CS521dn, CS622de, CX421adn, CX522ade, CX622ade, CX622de, CX625ade, CX625 Page Yield: Up to 8500 pages for 78C1XK0 cartridge (5% coverage, A4 paper) Page Yield: Up to 5000 pages for 78C1XC0 78C1XM0 78C1XY0 color cartridge (5% coverage, A4 paper) Each cartridge is made by recycled OEM carts injected with high quality toner material, to ensure highly consistent printing, smooth printing and display of true colours.