522 / T522 Ink Refill Bottles (10 Pack) — Compatible with ET-2800 ET-4800 ET-2400 ET-2803 ET-2720 ET-4700 ET-4810 ET-2840

Product: 522 ink refill bottles (T522), 10-pack. Ideal as 522 ink, 522 ink bottles, 522 ink refill, 522 refill ink, 522 printer ink. Compatible printer models: et-2800, et-2400, et-4800, et-2803, et-2720, et-4700, et-4810, et-2840 — also referenced as et2800, et2400, et4800, et2803, et2720, et4700, et4810, et2840 and 2800, 2400, 4800, 2803, 2720, 4700, 4810, 2840. Use cases: compatible for et-2800 ink refill, et-2400 ink refill, et-4800 ink refill, et-2803 ink refill, et-2720 ink refill, et-4700 ink refill, et-4810 ink refill, et-2840 ink refill. Page yield: Up to 8,000 pages per 522 T522 black ink refill bottles, Up to 8,000 pages per 522 color ink refill bottles (at 5% coverage on A4 paper).