Review on V4INK 4-Pack Compatible Toner Cartridge Replacement for Canon 104 CRG-104 FX-9 FX-10 Toner Cartridge | Works with Canon Imageclass D420 D450 D480 MF4150 MF4350D MF4270 MF4370DN MF4380DN Printer by Bob Vulpes

I got it right and according to the seller they fit my printer but when I put them in my printer they make a terrible clicking sound every time time it prints. I ended up buying a branded Canon ink cartridge (equivalent to this one) and the noise went away, so I know the noise is coming from that cartridge. It's sad because I bought 2 boxes (total 8 replacement toner cartridges) and unfortunately only used 1 for 3 print jobs. :( I want to return it but it passed. However, my original cartridge didn't run out of ink until the return window closed. The ink is fine and is the same as a regular Canon cartridge, but the noise is so terrible. : (