Prusa USS dry box for filament spools

Prusa USS dry box (universal storage system)

• Airtight filament storage box


• The box can be mounted directly onto the spool holder to save space


• This also minimises the amount of free space inside, where damp air could accumulate.


• The housing is made of hydrophobic polypropylene (PP), a material that is significantly less permeable to moisture than the polycarbonate typically used for other dry boxes.


• The rubber cap features a special slot that holds the filament in place. This allows it to be pulled out without having to open the box, which significantly reduces exposure to damp air and is more convenient for everyday use.


• The dry box is stackable and designed for storing several spools one on top of the other.


• Simply insert the spool and leave it there until it is used up.