These printers use the PFI-320M cartridge:
Canon imagePROGRAF GP-200
Canon imagePROGRAF GP-300
Canon imagePROGRAF TM 200
Canon imagePROGRAF TM 200 MFP L24EI
Canon imagePROGRAF TM 300
Canon imagePROGRAF TM 300 MFP L36EI
Canon imagePROGRAF TM 300 MFP T36
Canon imagePROGRAF TM 305