SUNLU Official Filament Connector Fast Heating Filament Connector for 3D Printer Filament 1.75mm Up to 240°C Compatible with PLA PETG TPU ABS PA Nylon Easy to Use Pack with 200PCS PTFE Sleeve

SUNLU Filament Connector Fast Heating Filament Connector for 3D Printer Filament 1.75mm Compatible with 1.75mm PLA PETG ABS PA Filament Up to 240°C Creative DIY for 3D Filament Easy to Use Black SUNLU Filament Connector can fuse the remaining filament on the spool maximizing the use of each roll of 3D filament and reducing waste. Filament connector easily fuses filament of the same material but different colors. Create vibrant personalized 3D prints yourself.