Premium Remanufactured 0785C001 (PFI-17000) Extra High Yield Optimizer fully compatible with the Canon iPF PRO-2000, iPF PRO-4000, iPF PRO-4000S, iPF PRO-6000S, imagePROGRAF PRO-2000, imagePROGRAF PRO-4000, imagePROGRAF PRO-4000S, imagePROGRAF PRO-6000S. The use of compatible supplies does not void your printer warranty.
