This is a custom ventilated base designed for turning the Earth’s Surface airtight container into a fully functional filament dry box.

The platform lifts the spool off the bottom to improve airflow, allowing the silica gel to work more efficiently while preventing moisture buildup.
It includes smooth roller mounts for effortless filament feeding, plus a dedicated front slot for a digital hygrometer so you can easily monitor humidity levels.

The ventilated grid design ensures better air circulation inside the box, helping to keep your filament dry and ready for printing.
Fits standard 1kg spools and installs easily inside the container.

Printed in PLA. No supports required.