Is the Epson EcoTank ET-4800 compatible with the Epson 522 Black Ink Bottle?

Yes — compatible out of the box. EcoTank refill printer uses Epson 522 ink bottles (not cartridges).

DetailValue
PrinterEpson EcoTank ET-4800
Ink cartridgeEpson 522 Black Ink Bottle
VerdictYes — compatible out of the box
Adapter requiredNone
Check price: Epson EcoTank ET-4800 Check price: Epson 522 Black Ink Bottle

FAQ

Do I need an adapter to use the Epson 522 Black Ink Bottle on the Epson EcoTank ET-4800?

No. The Epson 522 Black Ink Bottle is a native fit on the Epson EcoTank ET-4800 and clicks in directly with no adapter required.

Is the Epson 522 Black Ink Bottle compatible with the Epson EcoTank ET-4800?

Yes — compatible out of the box.

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Source: Epson 522 EcoTank ink bottle compatibility (Epson ET-2800/ET-4800 supply list). Verified 2026-08-21.