SKU: 24336415521

myCartridge Compatible Remanufactured Epson 812XL Ink Cartridge 4-Pack (Black, Cyan, Yellow, Magenta) | Workforce Pro WF-7840 WF-7820 WF-7310 | 1,100 Pages High Yield

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Description

myCartridge Compatible Remanufactured Epson 812XL Ink Cartridge 4-Pack (Black, Cyan, Yellow, Magenta) | Workforce Pro WF-7840 WF-7820 WF-7310 | 1,100 Pages High YieldBoost your office productivity with our high capacity 812XL combo pack. Engineered specifically for the WorkForce Pro series, these remanufactured cartridges deliver crisp text and professional grade color graphics. Each unit undergoes a rigorous cleaning and refilling process to ensure performance that matches original standards. With pre installed smart chips, you get instant printer recognition and accurate ink level monitoring. Backed by

Boost your office productivity with our high-capacity 812XL combo pack. Engineered specifically for the WorkForce Pro series, these remanufactured cartridges deliver crisp text and professional-grade color graphics. Each unit undergoes a rigorous cleaning and refilling process to ensure performance that matches original standards. With pre-installed smart chips, you get instant printer recognition and accurate ink level monitoring. Backed by myCartridge's lifetime warranty.

What's in the Box

Cartridge OEM Number Color Page Yield
1 x Epson 812XL Black T812XL120-S Black ~1,100 pages
1 x Epson 812XL Cyan T812XL220-S Cyan ~1,100 pages
1 x Epson 812XL Magenta T812XL320-S Magenta ~1,100 pages
1 x Epson 812XL Yellow T812XL420-S Yellow ~1,100 pages

Page yield measured at 5% coverage (Letter/A4) according to ISO standards.


Compatible Epson Printers

Series Models
WorkForce Pro WF-7820, WF-7840
WorkForce WF-7310
Enterprise Series EC-C7000

Tip: These cartridges are designed for the "812" series printers. Please confirm your printer model matches the list above to ensure a perfect fit.


Epson 812 vs Epson 812XL: The Value Difference

Comparison Epson 812 (Standard) Epson 812XL (High Yield)
Black Yield ~350 pages ~1,100 pages
Color Yield ~300 pages ~1,100 pages
Efficiency Good for occasional tasks Best for high-volume office use
Physical Size Same dimensions Same dimensions
Savings Standard Significant savings per page

The 812XL series provides nearly 3x the page output compared to standard cartridges, making it the ideal choice for business environments and heavy documentation. [Click here for the 812 Standard 4-Pack.]


Engineering & Reliability

  • Precision Remanufacturing: We utilize original Epson cores, which are electronically tested and professionally refilled with premium fade-resistant ink.

  • Upgraded Chipset: Features the latest version chip to maintain compatibility even after printer firmware updates.

  • Seamless Integration: Designed to work in perfect harmony with your WorkForce Pro's printhead to prevent clogging.


Installation Guide for Epson 812XL

  1. Open the scanner unit or cartridge cover of your WorkForce printer.

  2. Press the tab on the empty cartridge and lift it straight up to remove.

  3. Unpack your new 812XL cartridge and remove the Yellow Tape from the top/side.

    • Note: Do not remove the clear plastic seal on the bottom; the printer will pierce it during installation.

  4. Insert the cartridge into the designated color slot.

  5. Press down firmly until you hear a "click."

  6. Close the printer cover and allow 1–2 minutes for the printer to prime the ink system.

  7. If a "Non-Genuine" message appears, simply click "Proceed" or "Yes" to start printing.


Frequently Asked Questions

  • Are these cartridges ready to use? Yes. They come fully assembled with chips. No modifications are required.

  • Will my printer recognize these as "non-genuine"? Yes, that is normal for any third-party ink. Simply bypass the prompt by clicking "OK" or "Continue."

  • Does using these void my Epson warranty? Absolutely not. Federal law (Magnuson-Moss Act) protects your right to use compatible/remanufactured supplies without voiding your hardware warranty.

  • How do I handle "Cartridge Not Recognized" errors? Remove the cartridge, wipe the chip gently with a lint-free cloth or an eraser to remove static, and reinstall firmly.

  • Can I use these with the "Epson ReadyPrint" subscription? No, these are designed for standard printers not locked into a specific subscription contract.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24336415521

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4.5 ★★★★★
Based on 16 reviews
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J
Verified Purchase
Joe
Phoenix, US
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
M
Verified Purchase
Mopardodgegirl
Bozeman, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
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Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Louisville, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Chelsea, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
San Leandro, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026

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