They fixed it: GratKit Firefly filament dryer (re-review)
9:04
Do you REALLY Need a Filament Dryer for your 3D Printing?
4:01
I dried filament in an Air Fryer
25:47
What really makes a good filament dryer and how to they compare?
7:00
Can this handle filament soaked in water for 24 hours? GratKit Firefly Dryer Review
2:00
The New IFD-175 AP Inline Filament Dryer
16:29
Marlin Input Shaping - Step by step guide to more speed and less ringing
11:09
Sunlu S4 filament dryer testing
25:59