[Refill Freely, No Spool Waste] SUNLU Refill Filament 1KG, PLA, PLA+, PLA+2.0, PETG Filament, Compatible with 2025 SUNLU 3rd-Generation Reusable Spool and Bambu Reusable Spool dryer collection 【3KG Large Filament Spool Diameter】With

【3KG Large Filament Spool Diameter】With 3KG large spool

230-260℃: 300-600mm/s

[3 levels of safety protection] PTC (Positive Temperature Coefficient Thermistor)

organizers

[Refill Freely, No Spool Waste] SUNLU Refill Filament 1KG, PLA, PLA+, PLA+2.0, PETG Filament, Compatible with 2025 SUNLU 3rd-Generation Reusable Spool and Bambu Reusable Spool dryer collection 【3KG Large Filament Spool Diameter】WithOnly for SUNLU 3rd Gen Reusable Spool and Bambu Reusable Spool [Detachable, Reusable and Environmentally Friendly] The third generation spool is designed with environmental sustainability as its core. Its detachable structure supports repeated use, significantly reducing material waste and minimizing environmental impact. [Innovative Cable Tie Design for Easier Filament Switching] A unique structural design allows users to secure unused filament with