ELEGOO Filament Runout Sensor Kit – Neptune 3 & 4 3D Printer
ELEGOO Filament Runout Sensor Kit – Smart Detection for Neptune 3 & 4 Series
Never lose a print again! The ELEGOO Filament Runout Sensor Kit is a smart detection module designed specifically for ELEGOO Neptune 3 and Neptune 4 series 3D printers. When your filament runs out or breaks mid-print, this intelligent sensor automatically pauses your print job, giving you time to reload filament and resume — saving hours of printing time and wasted material.
Whether you're a hobbyist running overnight prints or a maker producing complex multi-layer models, this filament break detector adds a critical layer of reliability to your 3D printing workflow. Simply install it and let it monitor your filament feed continuously — no manual babysitting required.
Key Features
- Smart Filament Detection: Automatically detects filament runout or breakage and sends a pause signal to your printer instantly.
- Compatible with Neptune 3 & 4 Series: Designed as a direct-fit upgrade for ELEGOO Neptune 3, Neptune 3 Pro, Neptune 3 Plus, Neptune 3 Max, Neptune 4, Neptune 4 Pro, Neptune 4 Plus, and Neptune 4 Max.
- No Assembly Required: Plug-and-play installation — no soldering or complex setup needed.
- Reliable Monitoring: Continuous real-time monitoring ensures your prints are protected at all times.
- Prevents Wasted Prints: Automatically pauses instead of printing in air, saving filament and print time.
- Compact & Durable Design: Sturdy construction built to withstand the demands of regular 3D printing use.
- No High-Concern Chemicals: Manufactured without any high-concern chemical substances.
Specifications
- Brand: ELEGOO
- Compatible Models: Neptune 3 / Neptune 4 Series
- Assembly Required: No
- Item Type: Filament Runout Sensor / Detection Module
- Country of Origin: Made in Mainland China
Why Upgrade with a Filament Runout Sensor?
Long 3D prints — especially those running overnight or over many hours — are always at risk of filament running out before completion. Without a sensor, your printer will keep moving and heating while printing nothing, ruining the entire job. This ELEGOO sensor module eliminates that frustration by intelligently detecting the issue and pausing the print so you can intervene and continue seamlessly.
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Frequently Asked Questions
Q: Which ELEGOO 3D printer models is this filament runout sensor compatible with?
A: This ELEGOO Filament Runout Sensor Kit is specifically designed for the Neptune 3 and Neptune 4 series, including the Neptune 3, Neptune 3 Pro, Neptune 3 Plus, Neptune 3 Max, Neptune 4, Neptune 4 Pro, Neptune 4 Plus, and Neptune 4 Max models.
Q: Does the filament runout sensor require any tools or assembly to install?
A: No assembly is required. This sensor kit is designed for easy plug-and-play installation on compatible ELEGOO Neptune 3 and Neptune 4 series printers, making it quick and straightforward to set up.
Q: What happens when the sensor detects a filament runout or break?
A: When the smart detection module senses that filament has run out or broken, it automatically sends a pause signal to your ELEGOO Neptune 3D printer. This stops the print in place, allowing you to reload filament and resume your print without losing your progress.
Q: Will this sensor work with third-party filaments?
A: Yes. The filament runout sensor detects the physical presence or absence of filament regardless of brand. It is compatible with standard 1.75mm filaments commonly used with ELEGOO Neptune series printers.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.