How To Know What Ink Cartridge To Buy Apr 2026

If you still have the empty cartridge, its model number (e.g., "61," "PG-245," or "TN-660") is usually printed in large, bold letters on its label.

If you only have your printer's model number, you can use official or retailer search tools to find matching ink: how to know what ink cartridge to buy

Use your computer's "Printers & Scanners" settings or a dedicated manufacturer app (like the HP Smart app ) to view "Supply Levels" or "Ink Information," which will list the exact cartridge models. 2. Use Online Finder Tools If you still have the empty cartridge, its model number (e

What Ink Does My Printer Use: Tips to Find the Perfect Ink - CompAndSave Use Online Finder Tools What Ink Does My

The most reliable way to ensure compatibility is to find these specific codes: Look for the model name or number (e.g., " HP ENVY 6055 Go to product viewer dialog for this item. Epson EcoTank ET-2720 Go to product viewer dialog for this item. ") on the front, top, or back of the machine.

Open the cartridge access door; many manufacturers place a label near the cartridge slots listing the required ink numbers (e.g., "Use HP 67 Ink").

To find the correct ink cartridge for your printer, you should primarily look for the or the cartridge model number . Using the wrong cartridge can result in error messages, poor print quality, or potential damage to the device. 1. Locate Identifying Numbers