Keep your EcoTank printer running smoothly with the  522 Black Ink Bottle. Engineered for mess-free, easy refills, this high-yield bottle provides thousands of sharp black text pages with exceptional clarity. It’s perfect for students, professionals, or anyone looking for a low-cost per page solution. Ideal for everyday printing, the  522 black ink offers quick-drying, smudge-resistant performance in a compact, eco-friendly design.

Key Features:

• High-volume bottle ideal for EcoTank printers
• Yields thousands of crisp, clean black prints
• Easy, spill-free refill design
• Compatible with EcoTank ET-2720, ET-2800, ET-2850, and others
• Quick-drying and fade-resistant black ink