SUNLU S4 New Generation Filament Drying Box



What's inside the box?



* 1 x S4 filament dryer box, 1 x power cord, 1 x instruction manual, 2 x Teflon tubes (100 cm), 4 x Teflon tubes (8 cm).
* Net weight: 4.8 kg
* Maximum capacity: 450*210*211mm
* Rated power: 320W

Key Features and Upgrades



* 1. Super large capacity: the internal size is 450 x 210 x 211 mm, which can dry 4 rolls of 1 kg filament at the same time, meeting the multicolour and multi-machine printing needs of 3D users.
* 2. FAST HEATING - With the built-in 350W PTC heater, the heating at 50℃ takes only 30 minutes, which is faster and 50% more efficient than the S2 tumble dryer.
* 3. Three-level protection: PTC, temperature switch and triple software protection monitor the temperature in real time and alarm when the temperature is abnormal, allowing you to print without worry.
* 4. Temperature balance: with 3 integrated fans to ensure that the temperature inside the case is balanced to ± 3°C and that each part of the filaments can be perfectly dried.
* 5. Automatic moisture control: when the moisture in the box reaches the set value (30% to 50%), the drying starts automatically. The humidity will stop when the humidity drops to 25%, which can better meet the moisture requirements of the different filaments.
* 6. 【High Compatibility】 Supports connection with all FDM printers; supports drying and printing of 4 printers simultaneously; Compatible with 1.75mm, 2.85mm and 3.0mm filament diameters.