UltiMaker Extrusion Upgrade Kit for UM2 & UM2 Extended

Extend the life of your 3D printer with the Extrusion Upgrade Kit by UltiMaker. This upgrade kit converts your UM2 or UM2 Extended 3D printer into a UM2+ or UM2 Extended 3D printer. The included parts improve your printer's reliability and longevity and replace parts prone to wear and tear. A heater block with swappable nozzles gives engineers more flexibility in print jobs. Optimized airflow from the fan bracket ensures smoother prints.