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What Ink Does the Epson EcoTank ET-2803 Use?
What Ink Does the Epson EcoTank ET-2803 Use?
August 23, 2026 —
Quick answer: The Epson EcoTank ET-2803 uses Epson 522 ink bottles — T522120-S black, T522220-S cyan, T522320-S magenta and T522420-S yellow. Not Epson 502. Castle Ink stocks a compatible 522 four-...
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What Ink Does the Epson EcoTank ET-2800 Use?
What Ink Does the Epson EcoTank ET-2800 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Quick answer: what ink does the Epson EcoTank ET-2800 use?
The Epson EcoTank ET-2800 uses Epson 522 EcoTank ink ...
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What Ink Does the Epson EcoTank ET-3850 Use?
What Ink Does the Epson EcoTank ET-3850 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article listed Epson 522 page yields and the ET-2720 as a 502 printer. Ep...
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What Ink Does the Epson EcoTank ET-4800 Use?
What Ink Does the Epson EcoTank ET-4800 Use?
August 23, 2026 —
Quick answer: The Epson EcoTank ET-4800 uses Epson 522 ink bottles — T522120-S black, T522220-S cyan, T522320-S magenta and T522420-S yellow. Not Epson 502. Castle Ink stocks a compatible 522 four-...
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What Ink Does the Epson EcoTank ET-2400 Use?
What Ink Does the Epson EcoTank ET-2400 Use?
August 23, 2026 —
Quick answer: The Epson EcoTank ET-2400 uses Epson 522 ink bottles — T522120-S black, T522220-S cyan, T522320-S magenta and T522420-S yellow. Not Epson 502. Castle Ink stocks a compatible 522 four-...
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What Ink Does the Epson EcoTank ET-3760 Use?
What Ink Does the Epson EcoTank ET-3760 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article listed Epson 522 page yields. Epson rates 502 bottles at about 7,...
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What Ink Does the Epson EcoTank ET-4850 Use?
What Ink Does the Epson EcoTank ET-4850 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article listed Epson 522 page yields and the ET-2720 as a 502 printer. Ep...
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What Ink Does the Epson EcoTank ET-2720 Use?
What Ink Does the Epson EcoTank ET-2720 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article said the ET-2720 uses Epson 502 bottles. It uses Epson 522.
Quick...
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What Ink Does the Epson EcoTank ET-2850 Use?
What Ink Does the Epson EcoTank ET-2850 Use?
May 23, 2026 —
Last updated: September 27, 2026. Reviewed by William Elward, founder of Castle Ink.
Correction: an earlier version of this article listed Epson 522 page yields and the ET-2720 as a 502 printer. Ep...
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