The 110V Fuser Unit is specifically designed for use with Samsung M4530ND, M4583FX, and M4580FX printers. It is an assembly part made by the original manufacturer, ensuring compatibility and quality performance. This fuser unit is manufactured in China and is designed to meet the specific requirements of the Samsung models listed. Ideal for users who need a reliable and efficient fuser unit to keep their Samsung printers functioning at optimal levels.