Genuine Original Pitney Bowes Brand QM4-0025-000 Printhead 6414B001AA. For: 3C00/4C00/5C00/DM100/DM100i/DM125/DM125i/DM150/DM150i/DM175/DM175i/DM200L/DM225/DM225i/DM300C/DM400C/DM450C/DM475C/G900/P700 Genuine Original Pitney Bowes Brand QM4-0025-000 Printhead. For Use In These Pitney Bowes Postage Machines: 3C00/4C00/5C00/DM100/DM100i/DM125/DM125i/DM150/DM150i/DM175/DM175i/DM200L/DM225/DM225i/DM300C/DM400C/DM450C/DM475C/G900/P700. Printhead Part # Variations: QM4-0025-000, QM40025000, 6414B001, 51D011175, 6414B001AA, 4G8-0024 and 4G80024.