HP LaserJet 64X Black Print A

HP LaserJet 64X Black Print Cartridge CC364X If you have lots to print, this maximum capacity cartridge will save you money. Like the standard capacity version (CC364A), it has an enhanced formula, a proven cartridge design, and automatic adjustments for achieving perfect blacks and grays. Average cartridge yield: 24,000 standard pages. Compatibility: HP LaserJet P4015, P4014, and P4515 series

There are no returns on HP products. Normally a warranty is provided and the customer can call for technical support if needed.