These printers use the 491-0277 cartridge:
Click On a Printer to View it's Cartridges


          Lanier 7560 Fax
          Lanier Fax 7560
          Lanier LanierFax 7560
          Lanier LanierFax 7570
          Infotec 3673
          Infotec 3674
          Infotec 3675
          Infotec 3685
          Infotec Fax 3673
          Infotec Fax 3674
          Infotec Fax 3675
          Infotec Fax 4010
          Murata-Muratec 354
          Nashuatec D 510
          Nashuatec P 394
          Nashuatec P 394 MFP
          Nashuatec P 397
          Nashuatec P 398
          Nashuatec P 497
          Nashuatec P 598
          Rex 2110
          Rex 6460
          Rex 6490
          Rex 6500
          Rex 6860 Fax
          Rex Fax 2110
          Rex Fax 6460
          Rex Fax 6490
          Rex Fax 6500
          Ricoh 2400 L
          Ricoh 2700 L
          Ricoh 3700 L
          Ricoh 3800 L
          Ricoh 4700 L
          Ricoh 4800 L
          Ricoh Fax 2400 L
          Ricoh Fax 2700 L
          Ricoh Fax 3700 L
          Ricoh Fax 3800 L
          Ricoh Fax 4700 L
          Ricoh Fax 4800 L
          Siemens Fax 770
          Siemens Fax 790
          Teleautograph OmniFax L-525
          Teleautograph OmniFax L-535
          Teleautograph OmniFax L-545