Duplex Unit for Epson WorkForce WF-3640, WF-3540, WF-3530 Duplexer
Epson WorkForce WF-3540 - Multifunction printer - color - ink-jet - Legal (8.5 in x 14 in) (original) - 8.5 in x 44 in (media) - up to 13 ppm (copying) -
Amazon.com: Epson WorkForce WF-3540 Wireless All-in-One Color Inkjet Printer, Copier, Scanner, 2-Sided Duplex, ADF, Fax. Prints from Tablet/Smartphone. AirPrint Compatible (C11CC31201) : Office Products
Remove and Replace EPSON Scanner ADF for WorkForce Series: WF-3640 WF-3620 - YouTube
Epson WorkForce WF-3540 - Multifunction printer - color - ink-jet - Legal (8.5 in x 14 in) (original) - 8.5 in x 44 in (media) - up to 13 ppm (copying) -
Amazon.com : Epson WorkForce WF-3640 Wireless Color All-in-One Inkjet Printer with Scanner and Copier, Amazon Dash Replenishment Ready : Office Products