HP LaserJet 4345xs MFP Toner

The HP LaserJet 4345XS MFP is a multi-function unit that can print, scan, copy, and fax. It is capable of handling up to 2,100 sheets at printing speeds of up to 45 pages per minute. You can expect excellent text and image quality from this machine, thanks to its 1200 x 1200 dpi resolution.

At Inkjets.com, we’ll make sure that your workhorse of a machine continues to function the way you expect it to. Our HP 45A (Q5945A) Remanufactured Black Jumbo Toner Cartridge is made to meet and exceed OEM standards, giving you the guarantee that it will work well with your printer without voiding its warranty. And if you order at least $30 worth of toners today, your shipping fee is on us.

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LaserJet 4345xs MFP

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How to Replace Cartridge(s)

  1. Open your printer’s top cover.
  2. Remove the old toner by grasping its handle and pulling it out.
  3. Unpack your new toner.
  4. Remove any protective tape on the toner.
  5. Insert the new toner into the machine.
  6. Close your printer’s top cover.


Frequently Asked Questions


How many pages can I get out of this toner?


Our HP 45A (Q5945A) Remanufactured Black Jumbo Toner Cartridge can print up to 28,000 pages. Please note that this may change, depending on your paper choice, frequency of printing, presence of images, and your printer’s settings.


I need to buy in bulk. How long can I expect each cartridge to expire?


Our toners have a long shelf life—24 to 36 months, to be exact. Feel free to stock up on extra toners. Just make sure that you keep them in a cool, dry place and away from direct sunlight.


Does it come with a warranty?


Yes, it does. All our cartridges have a 1-year warranty valid upon your purchase date. We also have a fantastic return policy. If you feel unsatisfied with our products, please reach out to our customer support via live chat or phone call. We’ll gladly refund you at full price or replace your product.