With the 2X Pfi-107 130ml Black Ink Tank for Canon iPF680/685/780/785, you can unlock the full potential of your Canon imagePROGRAF printer. This high-capacity ink tank is specifically designed to handle large volume printing tasks with ease. It employs a sophisticated tubing system that ensures a continuous supply of ink from the tank to the print head, promoting consistent print quality and reducing downtime.One of the standout features of this Canon Pfi-107 ink tank is its unique sub-ink tank system. This innovative design allows users to utilize every drop of ink available in the tank before needing to replace it, effectively eliminating any ink wastage. This feature not only promotes efficiency but also contributes to a more sustainable printing process.Additionally, the Canon Pfi-107 130ml Black Ink Tank is designed for on-the-fly replacement.