Based on average monthly print volumes of about 300 pages (ET-4550).
ET-4550 yields based on the ISO/IEC 24712 pattern with Epson's methodology. Actual ink yields will vary considerably. For more information, visit www.epson.com/inkinfo
ET-4550 yields based on the ISO/IEC 24712 pattern with Epson's methodology. Actual ink yields will vary considerably. For more information, visit www.epson.com/inkinfo
ET-4550