Bamboo Original Filament Sensor Base for Bambu lab A1/A1 Mini 3D Printer, Fixed Base for Mounting the Filament Sensor (Hall Board) and the Filament Hub

["Compatible with Bambu lab A1 Series 3D printers","The Filament Sensor Base is installed on the top of the extruder unit of the tool head and is used as a fixed base for mounting the filament sensor (Hall Board) on its side. It also serves as the base for the filament hub of A1 series printers.","In most cases, the filament sensor base has little possibility of being damaged. However, the head tool collision or improper disassembly of the filament hub may result in a damaged frame or broken fixing latch of the base. To ensure the smooth filament loading process, it is noted to replace the filament sensor base promptly.","In the Box : Filament Sensor Base * 1"]