
Epson
Epson T812520-S DURABrite Ultra Ink Cartridge Combo
Fast-drying pigment ink that keeps pace with high-volume WorkForce Pro output without sacrificing color accuracy.
$47.95*
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*Price sourced from Amazon.com. Last updated:Oct 08, 2026.Price and availability are subject to change — details.
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Overview
Key Features
Epson printing system is designed to be used exclusively with Epson Genuine Cartridges. Use of non-genuine ink could cause damage not covered under the printer’s ltd. wnty.
Sharp text and brilliant colors for print-shop-quality results
Fast-drying pigment ink designed for high-speed print jobs
Compatible Printers: WF-7310, WF-7820, WF-7840, EC-C7000
Specifications
Brand
Epson
Model
T812520-S
Ink Type
DURABrite Ultra Pigment
Capacity
Standard
Colors Included
Cyan, Magenta, Yellow
Compatible Printers
WF-7310, WF-7820, WF-7840, EC-C7000
Special Features
Fast-drying, water-resistant output
Frequently Asked Questions
Which printers are compatible with the T812520-S combo pack?
This combo is confirmed compatible with the WorkForce Pro WF-7310, WF-7820, WF-7840, and the WorkForce EC-C7000. It will not work in other Epson lines — including EcoTank or Expression Photo models — because those use different cartridge form factors and ink chemistries. Verify your exact printer model number before purchasing.
What does the combo pack include — are all four ink colors in the box?
The T812520-S is a three-color combo containing Cyan, Magenta, and Yellow cartridges at standard capacity. Black is sold separately (T812120-S). For full four-color output you'll need to purchase black independently; this CMY combo addresses color replenishment only.
What is the practical difference between DURABrite Ultra pigment ink and dye-based ink?
Pigment ink sits on top of the paper fiber rather than absorbing into it, which produces sharper text edges — critical for professional documents and fine-line graphics. It also dries significantly faster, reducing smear risk on high-speed print runs. DURABrite Ultra is additionally water-resistant once dry, making prints more durable for filing, handling, and environments where moisture exposure is possible.
Does using non-Epson cartridges in these printers void the warranty?
Epson's compatibility policy states that using non-genuine cartridges can cause damage not covered under the printer's limited warranty. The ink system in these WorkForce Pro models is optimized around DURABrite Ultra chemistry — third-party cartridges with different viscosity or pigment concentration can cause clogged printheads, which are expensive to service.
Are these standard or high-yield cartridges?
The T812520-S is standard capacity. Epson also offers high-yield (T812XL) variants that deliver a substantially higher page count per cartridge — the XL versions are more cost-efficient per page for high-volume operations. If your print volume is consistently heavy, the XL combo may offer better cost-per-page economics.