ELEGOO Neptune 4 Series Filament Sensor
The original ELEGOO filament sensor, designed for Neptune 4 series 3D printers, monitors filament presence during printing. It helps you avoid unwanted interruptions, resulting in greater reliability and better print quality. This product is a factory replacement, ensuring full compatibility and hassle-free installation in select models such as the Neptune 4, 4 Pro, 4 Plus, and 4 Max.