TheCanon MC 05 Maintenance Cartridge is for use with the iPF5000 and is designed to keep your printer in great working order.
Price: £59.99 from Wex Photographic
Canon Maintenance cartridge MC 08 for use with Canon iPF8100 and iPF9100 Printers and is designed to keep your printers in good working order.
The Canon Maintenance Cartridge MC 16 is for use with the iPF6100 and is designed to keep your printer in great working order.
The Canon Maintenance cartridge MC 20 is for use with Canon imagePROGRAF PRO 1000 printer and is designed to keep your printer in good working order.
