Custom-designed desiccant container, fit seamlessly into filament spools ESUN and Bambulab 1kg spools. This versatile container is ideal for use with vacuum bags or sealed containers, ensuring your filament remains dry and in optimal condition.

Perfect Fit: Designed to fit perfectly into Esun and Bambu Lab filament spools, maximizing space efficiency.
Humidity Monitoring: Includes a dedicated space for a small Zigbee humidity sensor (compatible with ZTH05), allowing you to monitor the humidity levels inside the spool.

Printed in PLA+