Dry Filament Storage

For years the filament roll for my 3D printer has just been hanging from the front of my Lack tower. As I also often have long stretches of time where I don't use much filament, it tends to draw moisture from the air. This reduces print quality, so it's recommended to keep the filament dry. So I finally decided to upgrade my printing situation by adding an air-tight container for the filament roll, with a bowden tube running to my direct-drive extruder. The 3D printed coupling mount on the extruder is "Sherpa Mini PTFE Coupler Holder (Reverse Bowden, PC4‑M10 coupler)" by sulli18. I really like the cheap chinese box. The kit already comes with everything except the bowden tube. The filament rolls smoothly on bearings and it even includes a humidity meter. Part Cost 3D Printer Filament Dry Box Storage Hot-Air Heating Storage Printing Material Holder Moisture-Resistant for Filaments Dryer Box 16.49€ Blue/Orange Indicating Silica Gel Desiccant Beads，Reusable Moisture Absorber for…