Are the cartridges interchangeable ?
Ordered Canon 104 but you sent "FX9". My printer model is Canon Imageclass MF4370DN
Yes. Please no worries.
Canon FX9 (FX10) toner cartridges is compatible with Canon 104. You can feel free to try when receive.
If have any problem please let us know.We carry one year warranty for the compatible cartridges.