I made own hydration reservoir dryer. It fits 2L, 3L reservoirs and many other reservoirs with 12cm+ opening.
No more mold + cool look in your kitchen! :]
Recommended print settings:
- flexible filaments like Nylon or ABS
- at least 2.5mm walls for HRD_part1.stl for better layer adhesion (stiff plastics can break!)
- no supports
HRD_part1.stl - print twice
HRD_part2.stl - print once
HRD_part3.stl - print once
Glue together part1, make sure that they are aligned. Put M4 nut into slot on part2 and screw together part1 and part2 with 35-40mm M4 screw. Glue dryer to the base (part3).