: On some PIXMA models, navigate to Setup > Maintenance > Ink Numbers to see compatible codes directly on the screen. Where to Buy Canon Ink
: Locate the specific number (e.g., PG-245 or CLI-251) printed on your current cartridge or a sticker inside the printer door. buy canon ink cartridges
You can find genuine and compatible options at these major retailers: : On some PIXMA models, navigate to Setup
: Visit the Canon USA Store and use their "Ink & Toner Finder" by entering your printer model. : On some PIXMA models
Tips for Choosing the right canon ink cartridges - Inkjets.com