From the brand

ALL About Refill Filament

Superior Compatibility-Fully compatible with reusable spools from SUNLU, Bambu Lab and other well-known brands. It is also seamlessly compatible with most FDM Printers, AMS, AMS Lite.

Less Plastic- SUNLU Refill PLA Plus filament offers a more sustainable alternative to traditional Spool.

New! PLA+ Filament Refill

SUNLU Filament Dryer S4

New Item PLA Matte Dual

New Item PLA+ CMYK Filament

Classic PLA Plus Filament

PLA Filament Matte Finish

High Speed PLA Filament

PLA Plus Filament 1.75mm

PLA+ Filament Various Bulks

250G 8 Rolls Filament Bulks

1KG 10 Rolls Filament Bulks

PLA Matte Filament 1.75mm

High Speed PETG Filament

Large Spool 3KG/5KG

【Superior Compatibility】- SUNLU 3D Printer Filament Refill is fully compatible with reusable spools from SUNLU, Bambu Lab and other well-known brands. It is also seamlessly compatible with most FDM Printers, AMS, AMS Lite.
【Easy To Stall】- SUNLU Reusable Spools are very easy to remove and install and are newbie friendly. The inside of the spool is clearly marked to align and snap into place. If there is any confusion, please feel free to contact customer service or watch the instructional video.
【Less Plastic】- SUNLU Refill PLA Plus filament offers a more sustainable alternative to traditional Spool. By eliminating the need for spools, reducing plastic waste and lowering your carbon footprint, you can enjoy high quality printing with a reduced environmental impact!
【30mm/s – 600mm/s Print Speed】- With enhanced fluidity, SUNLU High Speed PETG filament melts rapidly and flows smoothly, allowing for up to 600mm/s fast printing speed. You can complete the projects quickly without compromising on quality, bring your ideas to life with high-speed printing.
【Combining PLA and ABS】- PETG 3D printer filament combines the advantages of both PLA 3D printer filament and ABS 3D printer filament, ease to use like PLA, durable strength like ABS.
【Enhanced Toughness】- Known for its toughness, PETG outperforms many other filaments in durability, making it ideal for creating sturdy and resilient items that can withstand stress and use.
【High Impact Strength】- With its high impact resistance, PETG is perfect for printing parts that need to endure bumps and drops, ensuring long-lasting performance without cracks or breaks.
【High Speed PETG Recommend Settings】- Hot Bed Temp:70-80℃. ①Print Speed:50-100mm/s, Print Temp: 230-240℃. ②Print Speed: 100-300mm/s Print Temp: 240-255℃, ③Print Speed: 300-600mm/s Print Temp: 255-270℃. We recommend that different print speeds be adjusted to the corresponding nozzle temperature.