The C9345 Ink Maintenance Box stores ink that gets flushed from the system during print head cleaning. Your printer and its software will let you know when the maintenance box needs to be replaced.

For use in the following Epson printer models:

Epson EcoTank ET-16600

Epson EcoTank ET-16650

Epson EcoTank ET-5800

Epson EcoTank ET-5850

Epson WorkForce Pro WF-4820DWF

Epson WorkForce WF-7830DTWF

Epson WorkForce WF-7840DTWF

Epson EcoTank ET-M16600

Epson EcoTank ET-16150

Epson EcoTank ET-5880

Epson EcoTank ET-8500

Epson EcoTank ET-8550

Epson WorkForce WF-7310DTW

Epson EcoTank ET-18100

Epson EcoTank Pro ET-M16680