









🔥 Stay dry, print bold — the future of filament care is here! 🌈
The SUNLU S4 3D Filament Dryer is a cutting-edge drying box designed for professional 3D printing enthusiasts. It features a large capacity to hold 4 reels of filament simultaneously, a powerful 350W PTC heater that reaches 50°C in just 30 minutes, and triple safety protections to ensure worry-free operation. Equipped with three fans for even temperature distribution and intelligent auto humidity control, it guarantees optimal filament dryness to prevent print failures and support multi-color, multi-machine workflows.
| Manufacturer | SUNLU |
| Brand | SUNLU |
| Model number | SUNLU Sécheur à filament S4 |
| Package Dimensions | 52.6 x 36.4 x 28.3 cm; 4 kg |
| Color | S4-White |
| Material Type | Plastic Filament |
| Manufacturer Part Number | FD-S4-WT-EU |
| Item Weight | 4 Kilograms |
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