The EcoTank ET-M3170 monochrome supertank all-in-one printer, powered by PrecisionCore?, offers worry-free, Cartridge-Free Printing with easy-to-fill, supersized ink tanks. Users save up to 75 percent with low-cost replacement bottles vs. mono laser toner — about 1/3 of 1 cent per ISO page vs. 2 ? cents1. The ET-M3170’s replacement ink bottle includes enough ink to print up to 6,000 pages2. It features fast print speeds and a fast first page out. It also offers a 250-sheet paper tray, 35-page ADF, auto 2-sided printing, plus copying and scanning and wired and wireless networking. And, you save energy with lower power consumption vs. laser. And, it’s backed by a 2-year limited warranty with registration3.