Filament Runout Pause Monitor for 3D Printers, Smart Filament Sensor With Auto Stop When Filament Runs Out, Break Detection, Easy Install, Compatible With Nepture 3 And 4 Series, Replacement Main Board Module

Single-pack Filament Runout Monitor for Nepture 3/4 Series
✔️ Auto pauses on filament runout; compatible with Nepture 3/4, 1-set

This smart module serves as a replacement main board that pauses your 3D printer automatically when filament runs out. It's designed for use with Nepture 3 Pro, 3 Max, 3Plus, and Nepture 4 series (4, 4Pro, 4Plus, 4Max). Note: it cannot be used with Nepture 3 model printers.

Key features and compatibility

✅ Auto pauses printer on filament runout
✅ Compatible with Nepture 3 Pro, 3 Max, 3Plus and Nepture 4 series
✅ Replacement main board module for easy swap
✅ Easy install with straightforward wiring and setup

💡 What is a filament runout monitor used for and why is it handy?

This handy device detects filament depletion and automatically pauses the printer to prevent failed prints. - reduces waste by stopping mid-run before a broken print
- improves uptime on long prints by avoiding mid-print failures
- compatible with Nepture 3 Pro, 3 Max, 3Plus and Nepture 4 series as a replacement main board module