Epson Eco Tank ET-4800 Wireless, All-in-One Cartridge-Free Superrank Printer, Discover a New Type of Printing Experience. Your home office needs a printer that’s fast, affordable, and easy to use. That’s why we developed the Eco Tank ET-4800 an innovative cartridge-free solution that uses high-capacity, easily refillable ink tanks. So you’ll worry less about running out of ink, and save a lot on replacement ink. The ET-4800 features genuine Epson print quality, an auto document feeder, fax, a high-resolution flatbed scanner, and a convenient color display making it the perfect basic home office printer.