These printers use the 37050011 cartridge:
Click On a Printer to View it's Cartridges
          Kyocera-Mita Copier DC-3555
          Kyocera-Mita Copier DC-3585
          Kyocera-Mita Copier DC-4555
          Kyocera-Mita Copier DC-4580
          Kyocera-Mita Copier DC-4585
          Kyocera-Mita Copier DC-4585 F
          Kyocera-Mita DC 3555
          Kyocera-Mita DC 3585
          Kyocera-Mita DC 4555
          Kyocera-Mita DC 4580
          Kyocera-Mita DC 4585
          Kyocera-Mita DC 4585 F
          Kyocera DC 3555
          Kyocera DC 3585
          Kyocera DC 4555
          Kyocera DC 4580
          Kyocera DC 4585
          Kyocera DC 4585 F
          Monroe RL 935
          Monroe RL 935 DX
          Monroe RL 945
          Monroe RL 945 DX
          PitneyBowes 9045
          PitneyBowes-Imagistics 9035
          PitneyBowes-Imagistics 9045
          Rex 8035 Z
          Royal-Copystar CS 2035
          Royal-Copystar CS 2045
          Royal-Copystar CS 2235
          Royal-Copystar CS 2245