These printers use the F41-6821-000 cartridge:
Canon CLC 200
Canon CLC 300
Canon CLC 320
Canon CLC 320-5CPM
Canon CLC 350
Canon Colorpass 2000
Canon Colorpass 3000
Canon Colorpass 4000
Canon P 310 Color Laser
Agfa XC 305
Agfa XC 307
Agfa XC 315
Kodak Coloredge 1525 +