The SUNLU AMS Heater is an upgraded accessory designed to enhance the functionality of the Bambu AMS 3D printer. This unit allows for drying of printed parts while maintaining the printing temperature, ensuring high-quality results. With a manufacturer warranty of 1 year, this AMS heater from Sunlu is compatible with FDM filament and has a filament diameter of 1.75mm. Made in China, this unit is a versatile addition to any 3D printing setup, providing a convenient solution for post-printing processes.