As a genuine Canon 1239C002 toner, you can expect this 045 series toner cartridge to deliver an unbeatable print quality for the life of the cartridge.Despite its status as a \"standard capacity\" toner cartridge, you can expect over 1,000 pages from this genuine Canon 045 yellow toner cartridge. Compatible with the i-SENSYS MF-633Cdw and several other printers, the genuine Canon 1239C002 yellow toner cartridge is a great fit for a small office environment.Heavy printer users may wish to consider the high capacity alternative to the Canon 1239C002 toner cartridge. You can see every product we stock for your printer by simply clicking your model number from this page.