Description Epson 664 Black Ink Cartridge FOR USE IN: EcoTank L355, EcoTank L365, EcoTank L455, EcoTank L565, EcoTank Expression ET-2500, EcoTank Expression ET-2550, EcoTank WorkForce ET-4500 Page Yield: Approx 4000 Pages @ 5% Coverage 5% Coverage is a measure that printer manufacturers use to calculate the number of pages that can be printed with one cartridge This means only 5% of the whole page is covered with ink or toner. 5% coverage implies basic type with no bold characters, no graphics and no pictures. Extended 2 Year Warranty All of our ink and toner cartridges are backed by a manufacturer warranty period of 1 year. But at InkPost we think we can do better by extending the warranty on all ink & toner cartridges we sell to 2 years. CLICK HERE to learn more. Want to know more about us CLICK HERE to meet our team and find out a bit more about us. T664192
