Flashforge Filament Runout Sensor
This is the V2 filament sensor. Check the photo and make sure it matches your current sensor.
Includes: Filament Sensor V2 (1 pcs)
Fits:
Adventurer 3
Adventurer 4
Robo E3
Monoprice Voxel
Note: Does not fit Adventure 3 Pro 2 or Adventure 4 Pro 2