







🔥 Keep your filaments dry, your prints flawless, and your workflow unstoppable!
The SUNLU S4 Filament Dryer Box is a cutting-edge 3D printing accessory designed to dry and store up to four 1kg filament spools simultaneously. Featuring a powerful 350W PTC heater with triple fans, it rapidly heats up to 70°C for even drying. Its smart humidity sensor automatically maintains optimal moisture levels, preventing filament degradation. The large touchscreen offers easy control with presets for popular filament types, while universal compatibility ensures it supports a wide range of materials and diameters. Ideal for professionals seeking reliable, efficient filament management.







| Manufacturer | YOOPAI3D |
| Brand | YOOPAI |
| Item Weight | 12.74 pounds |
| Package Dimensions | 19.75 x 13.87 x 11.25 inches |
| Item model number | SUNLUS4 |
| Color | Black |
| Material Type | Acrylonitrile Butadiene Styrene, Polycarbonate, Polylactic Acid |
| Number of Items | 1 |
| Manufacturer Part Number | SUNLUS4 |
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