This LD remanufactured 51640A (HP 40) black inkjet cartridge is an original Hewlett Packard 51640A ink cartridge which has been through one cycle of service and has been recharged. This LD remanufactured 51640A ink cartridge has been thoroughly cleaned along with the printhead nozzles. Following the cleaning process, we refilled the cartridge with a professionally manufactured pigment-based ink formula for archival print life and color stability. This ink formula is specially designed to produce vibrant and long-lasting prints comparable to HP. After carefully inspecting the shell for leakage and monitoring the electrical circuitry for efficiency, we put the cartridge through a final print test to be certain it is worthy of our 100% money-back guarantee. Our remanufactured ink cartridges are not remanufactured by HP.
We offer a 100% Quality Satisfaction Guarantee on our remanufactured 51640A ink cartridges.