Laser toner cartridge compatible with Canon i-Sensys MF 421DW [Canon i-Sensys MF 421DW] Brand: MAXJET Original number: HP CF226X / CRG-052 H / HP 26X Colour: black Capacity: 9,000 copies
Canon CRG-052 (LBP212-LBP214-LBP215-MF421-MF424-MF426-MF428-MF429) Or