Wide Compatibility: PF-05 Printer Head compatible With Canon iPF6300, iPF6300S, iPF6350, iPF6400, iPF6400S, iPF6400SE, iPF6450, iPF8300, iPF8300S, iPF8400, iPF8400S, iPF8400SE, iPF9400, and iPF9400S 31CANPF05, 3872B001AA and 31CANPF05, 3872B001AA FINE Technology: The high-density printing head of this series of models uses FINE (Full-photolithorography Inkjet Nozzle Engineering) Nozzle Engineering technology. Achieve high-speed printing while maintaining high resolution, high-density print quality Premium Quality: Each PF05 printhead goes through a rigorous material selection and advanced production processes to ensure optimal performance for each unit. Strict internal testing to ensure product reliability and stability Perfect Choice: The PF05 printhead assures flawless printing, creating crisp text, vivid graphics, and stunning images that retain their vibrancy and resist fading over time After-sales Service: If you have any questions, you can find us through Amazon, and we will reply within 24 hours, whether it is before or after purchase PF-05 Printhead, Compatible with Canon iPF6300, iPF6300S, iPF6350, iPF6400, iPF6400S, iPF6400SE, iPF6450, iPF8300, iPF8300S, iPF8400, iPF8400S, iPF9400