The filament runout sensor for Flsun Super Racer (SR) is an essential accessory to ensure the success of your prints, even the longest ones. It automatically detects when the filament is finished or broken, and pauses the print, allowing you to replace the spool without losing your progress.
Easy to install, this sensor connects directly to the Super Racer's motherboard.
📦 Package contents:
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1 × filament runout sensor
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2 × mounting screws