SUNLU S4 Filament Dryer Box for 4 Spools, Dehydrator with Auto Humidity Control
SUNLU S4 filament dryer box stores up to 4 spools with auto humidity control and fast heating. 30-minute heating to 50C supports multi-color 3D printing. Customer note: enables uninterrupted printing with efficient drying
Highlights
- 4-spool dehydration
- auto humidity control
- rapid 50C heating in 30 minutes
Pros
- 4-spool capacity
- auto humidity control
- fast heating with 350W heater
- balanced temperature for drying
Cons
- no detailed durability data
- no compatibility info beyond 4 spools
- no explicit warranty
Best For
Features
- Holds up to 4 spools (1kg total) for multi-color printing in a single unit
- Heats quickly with a 350W PTC heater, reaching 50C in about 30 minutes
- Triple-level protection with PTC temperature switch and software alerts
- Three built-in fans (two side, one bottom) ensure even drying across the chamber
