The Canon PC-428 uses E20 or E40 black toner. E40 produces more copies per cartridge, so choosing between them is a matter of how much copying you expect before the next toner change.
Toner Buzz carries genuine Canon E20 and E40 cartridges for this copier. E20 fits smaller copying needs, while E40 lets you make more copies between cartridge changes.
Guaranteed fit for Canon PC-428
The products below are genuine OEM Canon Supplies made for the Canon PC-428.