Sunlu Fillament Spool Desiccant Holder
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A desiccant holder that uses an empty Sunlu filament spool. It can go where ever spools go.
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Model information
- Source
- Printables
- Category
- Accessories
- License
- Creative Commons — Attribution — Noncommercial — Share Alike
A filament holder for Sunlu refillable spools only. It can go wherever your filament can go, inside your dryer, inside your dry box. It is designed for optimum drying and makes use of the holes in the spool.
If you want to add a hygrometer you will need to print 1 each of the hygro A and hygro B parts, plus 4 of the pods. If you don’t want a hygrometer, just print 6 of the pods. you will also need 6 of the baffle parts, they slide in between the pods and help to add structure, I printed mine in a blue similar to the spool so it matches. I used a contrasting colour for the pods, which is a free roll of PLA, but its up to you what you choose, it can be printed with anything, could even be rainbow.
You will also need to make/buy small mesh bags for the desiccant beads, otherwise small pieces will fall through the holes. Place your bags of beads in each pod, then slot them into the holes on both sides of the spool, 3 pods on each side, then put the spool back together. You can slide the baffle pieces in either before putting it together or after, its mostly just cosmetic. The hygrometer just slots into the hole once the spool is back together. No glue is needed and its very easy to pull apart if you need to change out the beads or do other maintenance.