- New
The Sunlu Storage Box Set does not include a heating base - it only serves as a sealed container for storing filaments.
Product description: Sunlu FilaDryer SP2 Storage Box Set - filament storage container + 2x Sunlu PLA+ 2.0 1.75 mm 1 kg - Black
The Sunlu Storage Box Set is a practical solution for 3D printer users who want to safely store filaments between prints. A tight enclosure with silicone seals limits the ingress of ambient moisture, and the included desiccant helps maintain stable conditions inside the chamber. The included hygrometer allows for real-time humidity monitoring. For example, at 50% RH, the humidity inside the box can be maintained at approximately 25% RH. The storage chamber supports spools weighing from 0.25 kg to 3 kg , with maximum dimensions of 250 mm in diameter and 153 mm in width . The set also includes two 1 kg black PLA+ 2.0 filaments , ready for immediate use, and all components necessary for integration with the FilaDryer SP2 base (base not included).
Main features of the container
- Wide spool compatibility : supports spools up to 250mm in diameter and 153mm wide
- Tight construction : silicone seals in the lid and base prevent moisture from entering
- Humidity control : the hygrometer provides a real-time reading of the humidity level
- Desiccant compartment : the desiccant container improves storage conditions
- Print without removing the filament : three PTFE tube outlets on each side of the container
- Safe for various filaments : supports 1.75mm and 2.85mm diameters and paper spools
- Stackable : allows you to stack up to three boxes, saving space
- Filament set : 2 spools of PLA+ 2.0 in black, weighing 1 kg each
- Without active drying : dedicated to storage and stabilization of humidity
Airtight storage of filaments
The Sunlu Storage Box is designed for long-term storage of filaments in stable conditions . Silicone seals effectively isolate the interior from ambient moisture, while a handle and recessed base make it easy to carry. The design also allows for direct printing from the closed container .
Spool and material compatibility
The container compartment has been designed with wide compatibility in mind - It accommodates filament spools weighing from 0.25 kg to up to 3 kg. Internal rollers and guides also allow for the safe storage of paper or damaged spools . The container can accommodate two standard 1 kg filaments , one large 2 kg spool, or even one 3 kg spool. The maximum dimensions of a supported spool are 250 mm in diameter and 153 mm in width . The Storage Box works with filaments with a diameter of 1.75 mm and 2.85 mm , making it a universal solution for most 3D printers.
Technical Specifications of Sunlu FilaDryer SP2 Storage Box Set
- Function: Filament storage with humidity control
- Compatible filament diameters: 1.75 mm and 2.85 mm
- Maximum spool size: diameter 250 mm, width 153 mm
- Hygrometer reading range: 10% RH to 90% RH
- Dimensions: 278 x 208 x 396 mm
Kit contents
- 1x Filament storage container
- 2x Filament PLA+ 2.0 1 kg - black
- 1x Hygrometer
- 1x Desiccant
- 1x Dehumidifier container
- 1x Spool shaft
- 1x Rollers and bearings
- 2x Air lock
- 2x PTFE tube 8 cm
- 2x PTFE hose 1 m
- 1x User Manual



