
Sunlu Filament Connector
Join 2 rolls of filament and create a brand new spool. The SUNLU FC01 is a new approach to joining filament. Forget about using a lighter and a metal part. This FC01 does it all for you! Simply slide the included PTFE tube over the filament joint and press start. The machine will do the rest for you. Super easy and fast.


Waste-free filament recycling
Effectively reuses excess filament, minimizing waste.

Creative DIY & multi-color printing
Supports mixing multi-color filament for creative projects.

Fast heating & precise temperature control
Rapid heating with accurate temperature control ensures high-quality filament fusion.

Compatible with various filaments – one-touch fusion
Supports multiple diameters and materials, making it easy to splice filament with one touch.

Safe design
Anti-scald design ensures safe use.

User-friendly operation
Intuitive user interface makes operation simple and convenient.

Parameter information

Downloads
User Manual