1 CYAN Laser Toner Refill Kit for use in HP 2550, 2820, 2840
Part Number: THP-2550-C
1 CYAN Laser Toner Refill Kit for use in HP 2550, 2820, 2840
Product packaging may vary
1 CYAN Laser Toner Refill Kit for use in HP 2550, 2820, 2840
Part Number: THP-2550-C

This InkOwl-brand laser refill kit contains all you need to refill your HP 2550, 2820, or 2840's cyan cartridge.

In Stock


InkOwl Toner Refills are not UNIVERSAL. This means that each kit is specially formulated for your laser cartridge. If you cannot find your printer or cartridge model, do not hesitate to contact us. We probably support your printer.

The refill included in this kit will yield 4000 pages at 5% page coverage.

The chips included in this kit will only work with the HP 2550, 2820, and 2840 printers. We sell a separate kit for the 1500 and 2500 printers.

Toner refilling is easy, our step-by-step instructions will guide you through the process.

With this product, you can re-use your same expensive laser cartridge, which amounts to huge $$$ savings and to less cartridges in landfills. Toner refilling is environmentally friendly.

*NOTE* Refilling the laser cartridges that this kit is compatible with involves drilling a hole into your cartridge. The use of an electric drill can cause plastic shavings to enter the toner compartment which may seriously damage the cartridge. We strongly recommend the use of our HOLE-IN-ONE laser cartridge holemaking tool as this tool does not create plastic shavings.

Each Laser Toner Refill Kit contains the following:

  • 1 150g bottle of cyan Toner
  • 1 spout for easy pouring
  • 1 Smart Chip
  • Easy-seal aluminum tape
  • Easy detailed graphic instructions
HP Color LaserJet
HP Color LaserJet 2820 All-In-One
HP Color LaserJet 2840 All-In-One
Q3961A (#122A)
Q3971A (#123A)

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Brother®, Canon®, Dell®, Epson®, HP®, Lexmark®, Samsung® and other manufacturer brand names and logos are registered trademarks of their respective owners who have no association with or make any endorsement of the products or services provided by inkowl.com. Any use of a brand name or model designation for a non-OEM cartridge or product is made solely for purposes of demonstrating compatibility.