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Replacement HP OfficeJet Pro 6978 Ink Cartridges from $8.95

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  • MOST POPULAR
    High Yield HP 902XL Ink 4-Pack Cartridges: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Retail Price: $126.96
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  • HP 902 Ink Cartridges 4-Pack: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Retail Price: $60.99
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  • High Yield HP 902XL Combo Pack of 10 Ink Cartridges: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Retail Price: $345.90
    $79.90
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  • HP 902 Combo Pack of 10 Ink Cartridges: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Retail Price: $137.66
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  • High Yield HP 906XL Ink Cartridge Black, Single Pack
    Retail Price: $56.99
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  • High Yield HP 902XL Black Ink Cartridge, Single Pack
    Retail Price: $45.99
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  • HP 902 Black Ink Cartridge, Single Pack
    Retail Price: $20.99
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  • High Yield HP 902XL Cyan Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 902 Cyan Ink Cartridge, Single Pack
    Retail Price: $14.99
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  • High Yield HP 902XL Magenta Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 902 Magenta Ink Cartridge, Single Pack
    Retail Price: $14.99
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  • High Yield HP 902XL Yellow Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP 902 Yellow Ink Cartridge, Single Pack
    Retail Price: $14.99
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    Save $6.04 (40% off retail price)

HP OfficeJet Pro 6978 Ink Replacement Guide

  1. Make sure that the printer is turned on.
  2. Grasp the handle on the right side of the printer, then open the ink access door.
  3. The ink carriage will automatically move, so make sure to wait for it to stop before you proceed.
  4. Press the tab at the end part of the cartridge to release it, then carefully pull it out from the printer.
  5. Get your new CompAndSave HP Office Jet Pro 6978 ink cartridge. Open it over a sink or garbage can to avoid any mess in case it leaks, as sometimes, factories tend to overfill the ink cartridges. Make sure to touch the black plastic part only, then remove the covering tape that is usually bright in color, as well as the plastic protective case, if there is, before installing it.
  6. Insert the new HP OfficeJet 6978 ink cartridge into its respective slot until it clicks into place.
  7. Gently close the ink cartridge access door.

HP OfficeJet Pro 6978 Ink Cartridges FAQs

What kind of ink does the HP OfficeJet 6978 use?

The HP OfficeJet Pro 6978 printer uses the standard-yield HP 902 and the high-yield HP 902XL black, cyan, magenta, and yellow ink cartridges. CompAndSave offers replacement HP 902 and HP 902XL ink cartridges that can match and provide the same quality as the OEM but at a much more affordable price.

Is HP 902 and 902XL the same?

The HP 902 and HP 902XL are the same when it comes to size, appearance, and printer compatibility. The only difference between the two is the number of pages they can print. The standard-yield HP 902 can only print up to 315 pages for all colors at 5% page coverage. The high-yield HP 902XL ink cartridges, on the other hand, can print up to 825 pages for all colors at 5% page coverage. If you print more often, then we highly recommend the high-yield cartridges as they can print more pages and is cheaper in the long run.

Are HP 902 cartridges refillable?

Yes, you can refill genuine HP cartridges. You just need to have the right instruction and tools in order to do so. But to avoid issues, we highly suggest you replace any empty ink cartridges. CompAndSave offers a wide variety of cheap printer ink cartridges at a much lower price without compromising its quality. Our cartridges are manufactured to meet or exceed the OEM specifications, which will save you from all the trouble of going through the process of refilling an ink cartridge. If you need step-by-step instructions on how to refill an ink cartridge, check our ink refill guide, and you will be redirected to the right page.


Replacement HP OfficeJet Pro 6978 Ink Cartridges Reviews

202 Customer Reviews
4.7 out of 5 stars
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  • Good product
    Review for Replacement HP 902XL Black Ink Cartridge - T6M14AN - High Yield
    Jan 15, 2025
    Verified Buyer
    My HP printer accepted the ink where others have not
    Was this review helpful?
  • Great products and the prices cannot be beat! Been...
    Review for Replacement HP 902XL Ink 4-Pack Cartridges - High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Jan 2, 2025
    Verified Buyer
    Great products and the prices cannot be beat! Been a customer for many years and always will be!
    Was this review helpful?
  • Review for Replacement HP 902XL Ink 4-Pack Cartridges - High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Nov 6, 2024
    Verified Buyer
    A great product for a great price.
    Was this review helpful?
  • The discount price on the HP 902XL Ink 4-Pack Cart...
    Review for Replacement HP 902XL Ink 4-Pack Cartridges - High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Nov 5, 2024
    Verified Buyer
    The discount price on the HP 902XL Ink 4-Pack Cartridges was great.
    Was this review helpful?
  • Review for Replacement HP 902 Ink Cartridges 4-Pack - 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Oct 28, 2024
    Verified Buyer
    Quality cartridges!
    Was this review helpful?
  • Review for Replacement HP 902 Cyan Ink Cartridge - T6L86AN
    Oct 3, 2024
    Verified Buyer
    Excellent product at an excellent price.
    Was this review helpful?
  • 10 pack deal is great
    Review for Replacement HP 902 Combo Pack of 10 Ink Cartridges - 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Aug 25, 2024
    10 pack deal is great
    Was this review helpful?
  • I received my order and everything fits perfectly
    Review for Replacement HP 902XL Ink 4-Pack Cartridges - High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Jul 24, 2024
    Verified Buyer
    Refills
    Was this review helpful?
  • Yes
    Review for Replacement HP 902XL Combo Pack of 10 Ink Cartridges - High Yield: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Jul 9, 2024
    Verified Buyer
    Great product at a reasonable price.
    Was this review helpful?
  • LOVE THIS PRODUCT..
    Review for Replacement HP 902XL Black Ink Cartridge - T6M14AN - High Yield
    Jun 13, 2024
    LOVE THIS PRODUCT..EXCELLENT PRICE
    Was this review helpful?