These printers use the 6273B001AA cartridge:
Canon Color ImageClass MF-8280 CW
Canon Color ImageClass LBP 7110 CW
Canon i Sensys MF-623 CN
Canon i Sensys MF-628 CW
Canon i Sensys MF-8230 CN
Canon i Sensys MF-8280 CW
Canon i SENSYS LBP 7100 CN
Canon i SENSYS LBP 7110 CW
Canon imageCLASS MF-624 CW
Canon imageCLASS MF-628 CW