Epson WorkForce ET-4500 EcoTank Ink Cartridges

The Epson WorkForce ET-4500 EcoTank uses compatible ultra high yield ink in black, cyan, magenta and yellow. Black is the 664 (T664120), rated at about 4,000 pages. Cyan (T664220), magenta (T664320) and yellow (T664420) each yield about 6,500 pages. A 4-pack of the ink is also available. Same-day shipping on most orders.