What kind of ink does a Canon TR4550 use?
The Canon TR4550 uses PG-545 (black) and CL-546 (colour) ink cartridges. These are available in standard capacity and high capacity (XL) versions. We also stock both the Canon original cartridges, and the more economical compatible options. All the cartridges and multipacks listed on this page are suitable for the Canon TR4550.
Do all Canon ink cartridges fit all Canon printers?
No! Canon have made hundreds of different printers, and dozens of different ranges of cartridges for them – it is vital that you have the correct cartridge for your printer, as they are not all the same. For example, the PG-545 and CL-546 cartridges shown on this page look identical to the PG-540 and CL-541 cartridges, but they are not interchangeable.
Is it OK to use non Canon ink cartridges?
Yes, you can use compatible ink cartridges in your Canon printer, it’s not necessary to purchase Canon originals. At Printerinks we sell a range of compatible inks and toners which are guaranteed to work with your printer. All the cartridges shown on this page are suitable for the TR4550 printer, look out for the items described as “compatible” – these cost less and will produce the same results.