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Description
Lemero Remanufactured Epson 812XL Ink Cartridges — 5-Pack
This 5-pack of remanufactured Epson 812XL ink cartridges includes two black cartridges and one each of cyan, magenta, and yellow — matching the higher black ink consumption typical of office and high-volume printing. Each cartridge is remanufactured with an updated chip designed to remain compatible after Epson firmware updates, backed by Lemero's lifetime warranty.
What's in the Box
| Cartridge | OEM Number | Color | Page Yield |
|---|---|---|---|
| 2 × 812XL Black | T812XL120 | Black | ~1,100 pages each |
| 1 × 812XL Cyan | T812XL220 | Cyan | ~1,100 pages |
| 1 × 812XL Magenta | T812XL320 | Magenta | ~1,100 pages |
| 1 × 812XL Yellow | T812XL420 | Yellow | ~1,100 pages |
Page yield measured at 5% coverage per ISO testing standards.
Compatible Epson Printers
| Epson WorkForce Pro | |
|---|---|
| WF-7820 | WF-7840 |
| WF-7310 | EC-C7000 |
Tip: Check the label inside your printer's ink access door to confirm it requires the 812 or 812XL series before purchasing.
Firmware Update Compatible
Epson has released firmware updates that can block third-party cartridges in some WorkForce Pro printers. Lemero's 812XL cartridges are remanufactured with an updated chip specifically designed to remain functional after firmware updates. If your printer recently updated and stopped recognizing your current third-party cartridges, these are the replacement to use.
Epson 812 vs 812XL: Which Should You Buy?
| Epson 812 (Standard) | Epson 812XL (High Yield) | |
|---|---|---|
| Black Page Yield | ~300 pages | ~1,100 pages |
| Color Page Yield | ~250 pages | ~1,100 pages |
| Best For | Light use | Office / high-volume printing |
The 812XL prints 3.7x more pages than the standard 812 for black and 4.4x more for color. For anyone printing regularly, the XL delivers a dramatically lower cost per page.
Why This 5-Pack Is the Better Value
Standard ink combo packs typically include one black and one of each color. This 5-pack includes two black cartridges because office printers — particularly wide-format WorkForce Pro models like the WF-7820 and WF-7840 — consume black ink at approximately twice the rate of color during typical document printing. With two blacks included, you replace the full set together rather than running low on black while color cartridges still have significant ink remaining.
How to Install Epson 812XL Ink Cartridges
- Turn on your Epson WorkForce Pro printer
- Open the ink cartridge access cover — the carriage will move to the replacement position
- Press the tab on the cartridge you are replacing and lift it out
- Remove the new cartridge from packaging and peel off the yellow tape completely — do not touch the green chip or ink nozzles
- Insert the new cartridge into the matching color slot and press down until it clicks
- Repeat for each cartridge being replaced
- Close the access cover — the printer will run an initialization sequence automatically
- Run a nozzle check from your printer's maintenance menu to confirm all colors are flowing correctly
If your printer shows a cartridge error after a firmware update: This is a known issue with Epson firmware. Lemero's 812XL cartridges use updated chips to address this. If the error persists after installation, contact Lemero support — every cartridge is covered by our lifetime warranty.
Frequently Asked Questions
What is the difference between Epson 812 and 812XL? They fit the same printers but the 812XL holds significantly more ink. The 812XL yields approximately 1,100 pages for both black and color versus approximately 300 pages black and 250 pages color for the standard 812. The XL version is far more cost-effective for regular printing.
Will these work after an Epson firmware update? Yes. Lemero's 812XL cartridges are remanufactured with updated chips specifically designed to remain compatible after Epson firmware updates. This is one of the key differences between Lemero's cartridges and generic alternatives.
Are Epson 812XL and 802XL interchangeable? No. The 812XL and 802XL are designed for different printer models and are not cross-compatible. Always check the label inside your printer's ink access door to confirm which series your printer requires.
Why does my printer show "ink level unknown" after installing? Epson printers may not accurately track ink levels in remanufactured cartridges. This is a display limitation only — the cartridge contains a full amount of ink and will print normally. Monitor print quality rather than the on-screen ink indicator.
Will using remanufactured cartridges void my Epson printer warranty? No. Under the Magnuson-Moss Warranty Act, Epson cannot void your printer warranty solely because you used a remanufactured or compatible cartridge.
How long can I store unused cartridges? Store unopened cartridges in a cool, dry place away from direct sunlight. For best results, use within 18–24 months of purchase.
Lemero is an independent remanufacturer of printer cartridges. Epson, WorkForce Pro, T812XL, and related model names are trademarks of Seiko Epson Corporation, referenced here for compatibility purposes only.
Epson 812XL Ink Cartridges Compatible Printers
| WorkForce Pro | |
| WorkForce Pro WF-7820 | WorkForce Pro WF-7840 |
| WorkForce Pro WF-7310 | |
| WorkForce Pro EC Series | |
| WorkForce Pro EC-C7000 |
How to replace Epson 812XL?
