Premium Remanufactured 0781C001 (PFI-1700G) Extra High Yield Gray Inkjet Cartridge 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.
