Quite often I leave the filament in the dryer for several days and I don't have time to let it dry again, that's why I need to keep the humidity level in the dryer low for as long as possible.

Printed with PETG. If you plan to print with flexible filament, I recommend checking Jay's print profile  : sainsmart TPU 0.2mm layer, 2 walls, 15% infill


Plugs are for double chamber dryers only. Single chamber dryers have smaller holes