LaserJet M4345 MFP

Cartridge prices starting at $49.95

The HP LaserJet M4345 Multifunction Printer can print, copy, fax, and scan— it is an all-in-one machine built to improve office productivity. By using Carrot Ink's HP 45A (Q5945A) Black Remanufactured Toner Cartridge, you can achieve the same high-quality print performance as HP brand inks at a much more affordable price. We offer cost effective alternatives for the practical consumer without compromising quality. Our promise at Carrot Ink is 100% satisfaction guaranteed with our products, or your money back— no questions asked! So what are you waiting for? Take advantage of our fast and free shipping on eligible purchases. Order now!

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LaserJet M4345 MFP

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How to Replace Cartridge(s)

  1. Pull the top-cover release to open the top cover.
  2. Grasp the print cartridge by the handle, and remove it from the printer.
  3. Remove the new print cartridge from the packaging.
  4. Carefully remove any protective tape from the print cartridge.
  5. Insert the new print cartridge into the printer, and close the top cover.


Frequently Asked Questions


How many pages can this toner print before replacement?

The HP 45A (Q5945A) Black Remanufactured Toner Cartridge can print up to 28,000 pages depending on your printing settings and your frequency of use.


What does Jumbo Capacity mean?

Jumbo capacity means that the cartridge has much more ink stored inside than standard cartridges, meaning it can print many more pages before needing to be replaced.


Will this product work with my printer?

We guarantee that our products will work with your printer! In addition, using Carrot Ink products will not void the warranty of your printer.