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Replacement HP OfficeJet Pro 9129e Ink Cartridges from $18.95

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    HP 936 Ink Cartridges Combo Pack of 4: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Retail Price: $122.96
    $69.96
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  • HP 936e Ink Cartridges Combo Pack of 4: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Retail Price: $238.96
    $69.96
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    Save $169.00 (71% off retail price)
  • HP 936 Printer Ink Cartridges Combo Pack of 10: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Retail Price: $329.90
    $160.90
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  • HP 936e Printer Ink Cartridges Combo Pack of 10: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Retail Price: $637.90
    $160.90
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  • HP 936 Black Ink Cartridge, Single Pack
    Retail Price: $41.99
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  • HP 936e Black Ink Cartridge, Single Pack
    Retail Price: $79.99
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  • HP 936 Cyan Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 936e Cyan Ink Cartridge, Single Pack
    Retail Price: $52.99
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  • HP 936 Magenta Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 936e Magenta Ink Cartridge, Single Pack
    Retail Price: $52.99
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  • HP 936 Yellow Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 936e Yellow Ink Cartridge, Single Pack
    Retail Price: $52.99
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HP OfficeJet Pro 9129e Ink Replacement Guide

  1. Open the front door.
  2. Open the cartridge access door, and then wait until the carriage stops moving.
  3. Press the front or tab of the old ink cartridge inward to release it, then pull it straight out of the slot.
  4. Unpack the new CompAndSave HP 9129e ink cartridge out of its packaging. Remove any protective tape or pull-tabs if present on your specific cartridge model.
  5. Insert each cartridge securely into the indicated slot. Make sure the color-coded letter on the cartridge matches that on the slot.
  6. Close the cartridge access door.

HP OfficeJet Pro 9129e Ink Cartridge FAQs

Are all HP ink cartridges compatible?

No, not all HP ink cartridges are compatible. HP ink cartridges have different sizes, appearances, and fittings depending on their compatible printer. So make sure to only install the ink cartridge intended for your printer to avoid any issues. If you need help finding the right cartridge model for your printer, you can check our find my ink guide, and you will be redirected to the right page.

Is it OK to use non-HP cartridges in my printer?

The answer is yes. It is fine to use non-HP ink cartridges for your printer. CompAndSave's ink cartridges are designed to meet or exceed the OEM specifications and guarantee that the quality is the same way as the original ones at a lower price. Also, our products are covered with a 1-year warranty. Please note that using third-party ink cartridges will not void your printer warranty. For more information, check our ink knowledge base, and you will be redirected to the right page.

Replacement HP OfficeJet Pro 9129e Ink Cartridges Reviews

2 Customer Reviews
4.5 out of 5 stars
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  • I was uncertain if it would be compatible with my ...
    Review for Replacement HP 936e Ink Cartridges Combo Pack of 4 - High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Aug 8, 2026
    Verified Buyer
    I was uncertain if it would be compatible with my printer, but pleasantly surprised that they worked like a charm.
    Was this review helpful?
  • Cartridges good at 1/2 HP price.
    Review for Replacement HP 936e Black Ink Cartridge - 4S6V6LN - High Yield
    Jan 10, 2026
    Verified Buyer
    Your cartridges are almost always good quality. It’s a shame that I need to open my printer door several times before the HP printer will go ahead and print. I’ll never buy another printer that almost demands you buy their ridiculously expensive cartridges again.
    Was this review helpful?