
At AliExpress, this Sovol SH01 filament dry box drops to $28 with promo code "USHS04". The dryer can simultaneously heat two filament spools, with a temperature range of 40-50°C (104-122°F), making it suitable for nearly all types of filaments. A silicone gasket and tight-fitting lid provide sealing to maintain low humidity inside the box, letting filament be stored for long periods without needing to power off. Coupon ends October 7. Buy Now at AliExpress
Features
- Holds two filament rolls up to 2.8" wide, or one wide roll up to 5.9"
- Compatible with 1.75mm and 2.85mm filament diameters
- Works with PLA, PETG, ABS, and TPU filament materials
- Heats to a range of 104-122°F to dry out filament
- Sealed with a silicone gasket and tight-fitting lid to keep humidity low
- Touchscreen display shows temperature, humidity, and timer settings



