Polymaker PolyDryer Box XL, Airtight Filament Storage Box with Hygrometer, Moisture Proof Filament Container for Multi-Materials, 1.75mm /2.85mm /3.00mm, up to 3kg Spool, Print Without Breaking Seal

Features

• CONSISTENT FILAMENT PROTECTION FOR MORE STABLE PRINTING This XL filament storage box is designed to help keep filament in a more stable printing state by pairing sealed protection with desiccant support. It helps reduce the storage-related moisture exposure that can contribute to stringing, bubbling, clogging, and uneven print results over time.
• PRINT WITHOUT BREAKING SEAL Built as an airtight filament storage solution, this XL PolyDryer box filament container helps protect larger spool setups between prints. The design supports print without breaking seal, so filament can feed out while the spool remains stored inside a more protected environment.
• TRACK CONDITIONS WITH BUILT-IN HYGROMETER This filament box with hygrometer gives users a more visible way to monitor storage conditions and maintain dry storage filament management with less guesswork. It is easier to check current humidity status and make routine adjustments for better long-term 3D printer filament storage.
• MULTI-FILAMENT READY WITH MORE ROOM FOR LARGER SETUPS The XL format makes this filament storage box a stronger fit for users handling larger spools or roomier storage needs. Compatible with common filament types including PLA, PETG, ABS, ASA, TPU, PVB, and PA/Nylon, and supports 1.75mm, 2.85mm and 3.00mm filament, up to 3kg spool.
• SIMPLE, PRACTICAL DESIGN THAT FITS THE WORKSPACE With a clean, compact-for-its-class design, this moisture proof filament container is made for straightforward daily use. It is compatible with the PolyDryer Dock by simply putting it on the bracket coming along with the package. (Note: This listing is for the XL storage box only.)