May 8, 2026
Description
This modular silica gel regeneration box is designed to fit inside a SUNLU V3 filament dryer spool, helping you dry and reuse silica gel directly during the filament drying process.
The model includes a removable lid, making it easy to add, remove, or replace silica gel without opening or disassembling the spool every time.
Its perforated circular structure improves airflow around the silica gel, helping support better moisture absorption and more efficient drying performance during filament storage or filament drying cycles.
This design is especially useful for keeping your filament dryer organized while allowing the silica gel to regenerate and continue absorbing humidity.
Recommended materials:
ASA is recommended for best heat resistance.
PETG or ABS may also work, depending on your filament dryer temperature settings.
License:
Standard Digital File License