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Replacement HP DesignJet 750C Plus Ink Cartridges from $11.99

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  • HP 45 Ink Cartridge 51645A Black, Single Pack
    Retail Price: $60.99
    $22.95
    Save $38.04 (62% off retail price)
  • HP 44 Cyan Ink Cartridge - 51644C, Single Pack
    Retail Price: $34.99
    $11.99
    Save $23.00 (66% off retail price)
    OUT OF STOCK
  • HP 44 Magenta Ink Cartridge - 51644M, Single Pack
    Retail Price: $34.99
    $11.99
    Save $23.00 (66% off retail price)
    OUT OF STOCK
  • HP 51644Y Ink Cartridge - 44 Yellow, SIngle Pack
    Retail Price: $34.99
    $11.99
    Save $23.00 (66% off retail price)
    OUT OF STOCK

How to install HP Designjet 750C Plus ink cartridge?

  1. Turn on the printer.
  2. Open the ink cartridge access door.
  3. The ink cartridge’s carriage will automatically move, so make sure to wait for it to completely stop before you proceed.
  4. Get your new CompAndSave HP 750C Plus 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 along with the plastic protective case, if there is, before installing it.
  5. Insert the new HP DesignJet 750C Plus cartridge in the stall.
  6. Press down lightly and push the cartridge away from you until it snaps into place.
  7. Close the ink cartridge access door.

HP DesignJet 750C Plus Ink Cartridges FAQs

Can I use generic ink in HP printer?
Absolutely! CompAndSave's generic, compatible, replacement, or remanufactured ink cartridges are designed to meet or exceed the OEM specifications. This means that you can get the same print quality and number of prints without paying as much compared to original ink cartridges. Aside from this, using generic ink cartridges will never void the printer's warranty, so you can shop and use our ink cartridges without any worry. For more information about our ink cartridges, click our Ink Knowledge Base.
Can you refill ink cartridges?
You can have your ink cartridges refilled up to three times. However, it is not recommended since it can cause printing issues such as smudges, uneven and poor print quality. If you wish to refill an empty ink cartridge, you will need the right tools and instructions to refill it properly. CompAndSave offers a wide variety of cheap printer ink cartridges at a much lesser price without compromising their quality if you choose to purchase a new one. Our ink 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.

Replacement HP DesignJet 750C Plus Ink Cartridges Reviews

51 Customer Reviews
4.6 out of 5 stars
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  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 13, 2024
    Verified Buyer
    It’s nice to find ink for an older printer for my mom! Thank you for stocking it!
    Was this review helpful?
  • Difficult to find cartridges
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Feb 10, 2024
    Verified Buyer
    I have an older model HP Printer and have been able to keep it functioning with these hard to find black ink cartridges. Quick order and receive.
    Was this review helpful?
  • Was an unexpected treat being ...
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jan 27, 2024
    Was an unexpected treat being able to find cartridge no longer stocked at the big office supply stores (for a largely obsolete printer!). These remanufactured cartridges seem to work fine and pricing from CompandSave is VERY competitive! Questions were promptly answered by capable associates with product shipped promptly. No complaints!
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  • Works great
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jan 18, 2024
    Works great
    Was this review helpful?
  • Great purchase...Customer satiation excellent
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Dec 7, 2023
    Verified Buyer
    Very happy with my purchase from COMP AND Save. My ink cartridge was packaged well and arrived promptly. The ink print out is excellent on the images from printer.
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Oct 9, 2023
    Verified Buyer
    Got exactly what i expected and in a timely manner.
    Was this review helpful?
  • Works well with no issues.
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jun 7, 2023
    Verified Buyer
    I have an old HP960 inkjet printer and the ink is the least expensive which allows me to keep using the printer.
    Was this review helpful?
  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Apr 19, 2023
    Verified Buyer
    Quick delivery Good price
    Was this review helpful?
  • When I needed ink, Comp ...
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 27, 2023
    When I needed ink, Comp and Save was temporally out of this product so I ordered from another vendor. The cartridge I received from the other vendor did not work. I called and they sent me a second cartridge. That didn't work either. By this time, Comp and Save had this back in stock and as usual, it works in my old HP Desk Jet 932C. Thank You Comp and Save!
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  • not a bragain
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 26, 2023
    Verified Buyer
    Price is good; one cartridge did not work at all and the others did not last long. I will not reorder these cartridges.
    Was this review helpful?