Epson C13T04D100 Replacement printer maintenance tank | Maintenance tanks store ink that gets flushed from the system during print head cleaning | Your printer and its software will let you know when the maintenance tank needs to be replaced | Compatible with EPSON EcoTank ET-4750, EPSON EcoTank ET-3700, EPSON WorkForce WF-2860, EPSON Expression Home XP-5100, EPSON EcoTank ET-M3170, EPSON EcoTank ET-M3170, EPSON EcoTank ET-M3180, EPSON EcoTank ET-M1180, EPSON EcoTank ET-M2170, EcoTank ET-M1170, EPSON EcoTank ET-4850, EPSON EcoTank ET-3800, EPSON EcoTank Pro ET-5170, EPSON EcoTank Pro ET-5150 | Compatible with the following: EPSON EcoTank ET-4750, EPSON EcoTank ET-3700, EPSON WorkForce WF-2860, EPSON Expression Home XP-5100, EPSON EcoTank ET-M3170, EPSON EcoTank ET-M3170, EPSON EcoTank ET-M3180, EPSON EcoTank ET-M1180, EPSON EcoTank ET-M2170, EcoTank ET-M1170, EPSON EcoTank ET-4850, EPSON EcoTank ET-3800, EPSON EcoTank Pro ET-5170, EPSON EcoTank Pro ET-5150