These printers use the 43324420 cartridge:
Click On a Printer to View it's Cartridges


          Okidata C 5550 MFP
          Okidata C 5550 N
          Okidata C 6100
          Okidata C 6100 DN
          Okidata C 6100 DTN
          Okidata C 6100 HDN
          Okidata C 6100 N