🎁 Get a FREE 1KG filament spool with your eligible order.
Refill Format, Same Premium Performance
Faster High-Speed Printing
Smooth Matte Surface
Easy Installation & Reuse
Stable PLA Pro Quality
Manufactured with 1.75 mm ±0.02 mm diameter tolerance for consistent feeding and reliable extrusion.
Printing Tips
Suggested Printing Settings
| Setting | Recommendation |
| Nozzle Temperature | 215–230°C |
| Bed Temperature | 55–65°C |
| Build Surface | BuildTak®, glass, blue tape, or PEI |
| Cooling Fan | 50–100% |
| Printing Speed | Up to 500mm/s |
| Retraction Speed | 40–60mm/s |
| Nozzle Compatibility | 0.4–0.8mm nozzle |
| Raft Separation Distance | 0.5–1.5mm |
| Drying Settings | 47–50°C for 4–6 hours if needed |
| Recommended Environment | 25–45°C |
| AMS Compatibility | Yes |
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Install the refill correctly onto the R3D Smart Spool before printing.
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Ensure the filament rotates smoothly during feeding.
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Keep the refill sealed when not in use.
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Dry the filament if it has absorbed moisture.
SMART SPOOL REQUIRED
Designed for the R3D Smart Spool System
This refill filament is designed for use with the reusable R3D Smart Spool. If you are purchasing a refill for the first time, please make sure you already own an R3D Smart Spool or purchase one separately before printing.

FAQs
Q1: What is the difference between HS PLA Pro Matte Refill and the standard spool version?
A: The filament material and printing performance are the same. The main difference is the packaging format. The refill version does not include a standard spool and is designed for use with R3D Smart Spool.
Q2: Do I need a spool to use this product?
A: Yes. This refill requires a compatible reusable spool system. R3D Smart Spool is recommended for easy installation and reliable feeding.
Q3: Is HS PLA Pro Matte suitable for high-speed printing?
A: Yes. This filament supports printing speeds of up to 500 mm/s on compatible printers.
Q4: Is the matte finish different from regular PLA?
A: Yes. HS PLA Pro Matte creates a smooth low-gloss surface that reduces reflections and provides a more refined appearance.
Q5: Can I use this filament with AMS systems?
A: Yes. HS PLA Pro Matte is AMS compatible when properly installed and loaded.