All our products are backed by a 100% Satisfaction Guarantee. Take advantage of our great prices on our remanufactured ink cartridges and save even more on supplies for your Epson ST-C8000 EcoTank. We offer 2 solutions for your Epson ST-C8000 EcoTank. Our professionally remanufactured cartridge for your Epson ST-C8000 EcoTank is an original Epson inkjet cartridge which has been through one cycle of service and has been recharged. It has gone through a rigorous testing and quality assurance process and is run through an actual print test. If the cartridge passes our rigid standards, it has been remanufactured! Genuine Epson brand ink cartridges for your Epson ST-C8000 EcoTank.