These printers use the 5645C001 cartridge:

Canon i Sensys MF-272 DW

Canon i Sensys MF-275 DW

Canon i SENSYS LBP 122 DW

Canon imageCLASS MF-272 DW

Canon imageCLASS MF-273 DW

Canon imageCLASS MF-275 DW

Canon ImageClass LBP 122 DW