Cheap and reliable 2 spool 3d filament dryer. Also can be used to feed to the printer from it or use it for long term storage.
Cheap two roll filament dryer, for getting moisture out of hygroscopic filaments and improving print quality and consistency. Recently bought two of these and they're much better than the old …
Saw this deal browsing for a dual filament roll dryer that can go above 50C. Managed to also stack the VISAFIVE code for a total of $88.49 with Prime.