These printers use the 43503601 cartridge:
Click On a Printer to View it's Cartridges
Okidata Microline 760
Okidata Microline 760 F
Okidata Microline 6100
Okidata Microline 6100 F
Okidata Microline 6100 F+
Okidata Microline 6300
Okidata Microline 6300 FB
Okidata Microline 6300 FBSC
Okidata Microline 6300 FSC
Okidata Microline 7150
Okidata Microline 7150 F
Okidata ML 760
Okidata ML 760 F
Okidata ML 6100
Okidata ML 6100 F
Okidata ML 6100 F+
Okidata ML 6300
Okidata ML 6300 FB
Okidata ML 6300 FBSC
Okidata ML 6300 FSC
Okidata ML 7150
Okidata ML 7150 F