The Charge Corona Grid Unit is a must-have addition for customers who own Canon MP series printers such as the MP5500, 6000, 6500, 7000, 7500, 8000, 8001, 7502, 9001, 2060, 1060, 2075, and 1075. This compact and stylish device ensures your printouts never run out of ink, even during long printing sessions. Its grid function ensures even ink distribution across all pages, providing you with professional-quality prints every time. The Charge Corona Grid Unit is compatible with various printer models, making it an ideal choice for various print needs. With its sleek design and user-friendly interface, it's easy to install and start using right away. Don't let ink cartridges run out anymore - invest in the Charge Corona Grid Unit and experience the convenience and quality of its high-capacity design.