Filament Dry Box

thingiverse

This is a slightly modified design of "filament dry box" by tkostandyan5 where the pattern of small holes in the "base" part have been replaced with several large slots. I had issues printing all those small holes with PETG due to the constant retractions. This modification also reduced the print time by about 20% for me. Part List 01 Container The dry box is built inside 21 cup Rubbermaid food container. I recommend searching in different stores for the best price, and if you find the clear one it would look even better. 02 Bearings The design uses four 608 bearings. 03 Mini Hygrometer After finishing all 9 of the prints I've realized that they have the white version of the same Hygrometer. Keep in mind that those are not the most accurate, so expect a margin of error. 04 Indicator Silica Gel I like the indicator silica over regular silica, it's easier to know when you need to change it, although it's redundant since the design is using a Hygrometer. 05 PTFE ID-4mm OD-6mm I used a tube with internal diameter of 4mm, this makes it possible to use the filament dry box with 2.85 (commonly referred to as 3mm) and 1.75 filaments.