T6716 / T6715 Ink Maintenance Tank Box Compatible for Printers as below:
WorkForce Pro EC-4040, EC-4020, EC-4030 Color Multifunction Printer,
WorkForce Pro WF-4734, WF-4740, WF-4720, WF-4730
WorkForce Pro WF-C5210, WF-C5290 ,WF-C5710, WF-C5790
WF-C529R , WF-C579R , WF-M5299, WF-M5799
ET-8700