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Verified compatibility answer

Which ink bottles does Epson ET-4800 use?

Epson specifies T522 replacement ink bottles for EcoTank ET-4800. This differs from several other EcoTank models that use T502, so the exact model number matters before buying ink.

Specification answerVerified 2026-08-11

Why this answer matters

The EcoTank name does not imply one universal bottle family. Exact model matching prevents wrong-consumable purchases.

1 requirements3 verification steps1 primary source

Requirements

What has to be true

  • Epson T522 ink bottle family for the ET-4800.

Verify it yourself

Use this test sequence

Change one variable at a time so you know which requirement made the difference.

  1. 1

    Confirm ET-4800 on the printer label/menu.

  2. 2

    Match bottle number before opening it.

  3. 3

    Use a print/nozzle reference after refill if output remains missing or banded.

Limits

What this answer does not prove

  • Quoted yield is an estimate and varies with use.

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Epson EcoTank ET-4800 →