EcoTank replacement ink bottles deliver thousands of pages, plus genuine Epson® quality. Save up to 80 percent on ink with low-cost replacement ink bottles vs. ink cartridges. Plus, exclusive, uniquely keyed EcoFit bottles make it easy to fill each color tank. Device Types: Inkjet Printer; Color(s): Cyan; Magenta; Yellow; Supply Type: Ink; Market Indicator (Cartridge Number): T522.