Refill your empty HP 2840 Color LaserJet toner cartridges and save up to 80%.

HP 2840 toner cartridges can be refilled using the method  Unscrew, Empty and Refill

Each kit contains:

• Toner Black, Cyan, Magenta & Yellow)
• Replacement Chips Black, Cyan, Magenta & Yellow)
• Photographic Refill Instructions
• No Mess Toner Pouring Spouts.

Page Yield & Toner Performance is comparable, to the high yield OEM cartridge.