These printers use the PFI-101G cartridge:
Click On a Printer to View it's Cartridges
          Canon imagePROGRAF iPF 5000
          Canon imagePROGRAF iPF 5100
          Canon imagePROGRAF iPF 5100 Wide Format
          Canon imagePROGRAF iPF 6100
          Canon imagePROGRAF iPF 6100 Wide Format
          Canon imagePROGRAF iPF 6200
          Canon imagePROGRAF iPF 6200 Wide Format