These printers use the 1244C001 cartridge:
Click On a Printer to View it's Cartridges
          Canon Color ImageClass MF-632cdw
          Canon Color ImageClass MF-634cdw
          Canon Color ImageClass LBP 612cdw
          Canon i Sensys MF-631 CN
          Canon i Sensys MF-633 CDW
          Canon i Sensys MF-635 CX
          Canon i SENSYS LBP 611 CN
          Canon i SENSYS LBP 613 CDW
          Canon ImageClass LBP 611 CN