CANON Compatible 328 Cartridge , FOR USE IN: imageCLASS MF4410/MF4420/MF4430/MF4450/MF4450/MF4550/MF4570/MF4580 series – Star Computer & Electronics | Janakpur
i-SENSYS MF4450 Ink/ Toner cartridges & Paper — Canon UK Store
Canon Support for imageCLASS MF4450 | Canon U.S.A., Inc.
Effective Canon ImageCLASS MF4450 toner cartridge is available! | 123ink's Blog