E20 and E40 are both black toner options for the Canon PC-160. The difference is how much copying each cartridge supports: E40 lasts for more copies before it needs changing.
Toner Buzz carries genuine Canon E20 and E40 cartridges for the PC-160. For occasional copying, consider E20; for more copying between toner changes, choose E40.
Guaranteed fit for Canon PC-160
The products below are genuine OEM Canon Supplies made for the Canon PC-160.