Polymaker PolyDryer is an all-in-one filament drying and storage solution designed to improve print quality by removing moisture from hygroscopic materials like Nylon, PETG, TPU, and even PLA. Moisture can cause issues such as stringing, bubbling, and weak layer adhesion—PolyDryer eliminates these by restoring your filament to optimal condition before or during printing. Featuring a preset temperature control, a spacious drying chamber, and compatibility with standard 1kg spools, it’s an essential tool for makers who demand consistency and performance. With its modular design, PolyDryer can convert itself to a perfectly sealed filament storage unit after dyring, keeping your prints smooth, strong, and reliable.
Q: Does this work for 3mm too?
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Polymaker PolyDryer is an all-in-one filament drying and storage solution designed to improve print quality by removing moisture from hygroscopic materials like Nylon, PETG, TPU, and even PLA. Moisture can cause issues such as stringing, bubbling, and weak layer adhesion—PolyDryer eliminates these by restoring your filament to optimal condition before or during printing. Featuring a preset temperature control, a spacious drying chamber, and compatibility with standard 1kg spools, it’s an essential tool for makers who demand consistency and performance. With its modular design, PolyDryer can convert itself to a perfectly sealed filament storage unit after dyring, keeping your prints smooth, strong, and reliable.

Polymaker PolyDryer Box is an accessory unit that works with PolyDryer as a storage solution. It is designed to maintain optimal filament condition before and during printing. It protects filament from ambient humidity ensuring consistent, high-quality prints, especially with moisture-sensitive materials like Nylon, PETG, TPU, and PC. The sealed chamber accommodates standard 1kg spools and features a built-in spool holder for smooth, direct feeding to your 3D printer. Whether you're printing now or storing for later, the PolyDryer Box keeps your filament dry, reliable, and ready to perform.

Creality's Space Pi Filament Dry Box dries the filament during the printing process, ensuring that the material does not absorb moisture under the influence of external environmental factors. This prevents stringing, clogging, poor adhesion or layer shifting and ensures excellent quality.

Space Pi X4 dryer removes moisture from your filament, helping prevent clogs, warping, and uneven extrusion so your 3D prints come out smoother and more consistent on up to 4 spools at once.
| Pros for Polymaker - PolyDryer | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Drying Performance, Ease of use, Overall Performance | There were no pros for this product— |