Innovative Auto-stop Bottles: PROSWIFT 522 ink refill bottles is auto-stop designed, no spill, easy to fill. Refill your EcoTank printers easily and keep your work space clean.
Full Compatibility: PROSWIFT ink 522 for EcoTank printer works with EcoTank ET-2400, ET-2720, ET-2800, ET-2803, ET-2840, ET-4700, ET-4800, ET-4810 Printers.
Extra-large Ink 522 for Longer Replacement Cycles: 522 black ink of 110ml can print up to 7500 pages; Each 522 color ink of 110ml combo pack can print up to 7500 pages (at 5% coverage on A4 paper).
Sharp Text & Vibrant Color : EcoTank et-2800 printer ink 522 delivers crisp text, vivid colors, and fade-resistant prints. Perfect for documents, photos, graphics, and homework.
Designed to stop ink leaks: Once you finish filling, simply lift the 2800 ink refill. 522 ink refill bottles 5 pack outlet shuts on its own right away, so you won’t have to worry about ink leaking out.
Quality you can trust: Every high-capacity ecotank ink 522 passes strict quality tests. No ink leakage during transportation. 24-month warranty included—defective 522 ink gets free replacement.
