Opened filament cannot be returned for change of mind. Filament is hygroscopic — drying before use is recommended. Suspected manufacturing defects are assessed via our support ticket and replaced if confirmed. See our Returns, Refunds & Warranty policy and Warranty page for full details.
Keep filament protected from moisture during storage and printing with the Polymaker PolyBox™ Edition II. This dry storage box holds two 1 kg Polymaker spools or one 3 kg Polymaker spool.
Key features
Dry storage environment helps limit moisture absorption while printing.
Transparent cover makes it easy to check the filament inside.
Built-in temperature and humidity display.
Filament outlets allow feeding from inside the box to your printer.
Important: storage, not active drying
The PolyBox does not actively dry wet filament. Dry moisture-affected material separately using an appropriate filament dryer before storing it in the PolyBox.
Compatibility and capacity
Designed for use with 3D printers using an external filament feed. Capacity: two 1 kg Polymaker spools or one 3 kg Polymaker spool. For other brands, check spool fit and your printer’s filament path before ordering. Filament shown in the images is for illustration and is not included.
