522 EcoTank Ink Ultra-high Capacity Bottle Black & Color Combo Pack (T522120-BCS) Works with ET-2720, 2800, 2803, 2840, 4700, 4800, 4810

EcoTank replacement ink bottles deliver thousands of vivid pages¹, plus genuine quality. Save up to 80 percent on ink with low-cost replacement ink bottles vs. ink cartridges². Plus, exclusive, uniquely keyed EcoFit bottles make it simple to fill each colour tank. 1. Replacement ink bottle yields based on the ISO/IEC 24712 pattern with 's methodology. Actual ink yields will vary considerably for reasons including images printed, print settings, temperature and humidity. Yields may be lower when printing infrequently or predominantly with one ink colour. All ink colours are used for printing and printer maintenance, and all colours must be available for printing.

2. Savings comparison based on the purchase cost of replacement ink bottles and the cost of enough cartridges to achieve the total page yields of the bottles using the manufacturers' online prices and yields for the highest-capacity cartridges for the best-selling similarly featured consumer inkjet printers priced at $499 USD or less per industry available data, August 2018. Actual savings will vary based on print tasks, print volumes and usage conditions