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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-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-4950 Use?
What Ink Does the Epson EcoTank ET-4950 Use?
September 3, 2026 —
Quick answer: the Epson EcoTank ET-4950 uses Epson 502 ink bottles — not cartridges. Four bottles, one per tank, and there is no XL or high-yield version because EcoTank bottles only come in one si...
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What Ink Does the Epson EcoTank ET-3950 Use?
What Ink Does the Epson EcoTank ET-3950 Use?
September 3, 2026 —
Quick answer: the Epson EcoTank ET-3950 uses Epson 502 ink bottles — not cartridges. Four bottles, one per tank, and there is no XL tier, because a bottle simply fills a tank rather than being a fi...
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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-2980 Use?
What Ink Does the Epson EcoTank ET-2980 Use?
September 3, 2026 —
Quick answer: the Epson EcoTank ET-2980 uses Epson 502 ink bottles — not cartridges. Four bottles, one per tank, and there is no XL or high-yield version because EcoTank bottles only come in one si...
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What Ink Does the Epson EcoTank ET-3843 Use?
What Ink Does the Epson EcoTank ET-3843 Use?
September 3, 2026 —
Quick answer: the Epson EcoTank ET-3843 uses Epson 502 ink bottles — not cartridges. Four bottles, one per tank, and there is no XL or high-yield version, because the 502 family ships in one size o...
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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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