This professionally remanufactured Epson 127 extra high yield yellow (T127420) inkjet cartridge is an original Epson T1274/T127420 ink-jet cartridge which has been through one cycle of service and has been recharged. This Epson extra high yield yellow T127420 ink cartridge has been thoroughly cleaned along with the printhead nozzles. Then the Epson T127420 was filled with the same ink formula, the internal back pressure was insured, the shell was inspected for any possible leakage and the electrical circuitry was tested before finally undergoing an actual print test. The ink monitoring chip on this remanufactured Epson T127420 is the original chip which has been reset to provide accurate ink monitoring. If the T1274 extra high yield yellow inkjet cartridge passes our rigid standards, it has been remanufactured for your Epson printer! We offer a 100% Quality Satisfaction Guarantee on our remanufactured T127420 extra high yield yellow ink cartridge.