product fit guide
Epson 502 vs 522 Ink: Do Not Mix Bottle Families
Compare Epson 502 and 522 ink bottle families and learn why model and region verification matters.
Quick answer
Epson 502 and 522 are different ink bottle families for different EcoTank models. Do not substitute based on bottle shape or brand alone; match the number printed for your exact printer model.
Before you buy
Use these checks to avoid the most common wrong-part detours.
- Check the tank lid or manual.
- Match color and bottle family.
- Verify region-specific model support.
Step 1
Why bottle numbers matter
Ink systems are designed around specific formulations, bottle keys, regions, and model families. A close-looking bottle is not enough.
Ink bottle decision
| Bottle family | Use it when | Avoid when |
|---|---|---|
| 502 | Your exact EcoTank model lists 502 | Your model label lists 522 or another family |
| 522 | Your exact EcoTank model lists 522 | You are trying to use it as a 502 substitute |
Do not buy this if
- Do not mix 502 and 522 unless Epson specifically lists both for your exact model.
Parts and supplies to compare
Use these only when the checks point to a part or supply. Match the exact model and part number before buying.
ink bottle
Epson 502 ink bottle family
Ink bottle family used by selected Epson EcoTank models. Always verify the bottle number on the tank lid and official support page.
Relevant to EcoTank models that list 502 bottles.
Best for
- EcoTank refill messages on models that list 502 bottles
- Users matching bottle number, color, and region
Avoid if
- Your printer label lists 522, 664, or another bottle family
Official and reference sources
Official links are kept separate from affiliate links so you can verify compatibility and safety details.
- 1Epson printer problem support hub
Epson support entry point for print-quality, maintenance-box, driver, and error-code topics.
Independent troubleshooting note
Printer Fix Finder is independent and is not affiliated with Brother, HP, Epson, Canon, Microsoft, Apple, Amazon, retailers, manufacturers, or organizations mentioned unless explicitly stated.
Start with safe, reversible troubleshooting steps. Do not open electrical components, bypass safety mechanisms, or reset service counters unless the manufacturer instructs you to do so.
Keep going
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