C9345 Maintenance Tank Chip Resetter Printer ET-5800 WF7820 ST-C8000 C7000This maintenance tank chip resetter is designed to work with compatible printer waste ink boxes, helping you maximize your printing investment. The device resets the chip when the waste box reaches approximately 15% capacity, allowing you to continue using the maintenance tank rather than replacing it prematurely. Please note this is for waste boxes only, not ink cartridges. It is compatible with a wide range of WorkForce Pro and EcoTank printer models.MPNGP-C9345-CRItemweight0.07 poundsProductdimensions2.0 x 1.2 x 3.1 inchesPartnumberGP-C9345-CRColorwhite