Filament Guide For Airtight Box

thingiverse

This guide screws onto the outside of an airtight filament storage box. It is threaded for a 1/4" NPT Quick Connect adapter so you can attach a hose to it and guide the filament through it to your printer/however you need. The center hole in it is large enough for 1.75mm filament designed to minimize scraping. You can put some non-lint microfiber tower or sponge inside the Quick Connect adapter/mount which will act as a pre-filter pulling some dust off the filament. The build consists of : 3x These Filament Guide 2x Spool Rod Holders [thing:2460606](https://www.thingiverse.com/thing:2460606) 3x Spool Holders [thing:2459115](https://www.thingiverse.com/thing:2459115) 1x Sterilite 20qt Airtight Box (Target about 10$) 3x 1/4 NPT Quick Connect Adapter (HomeDepot about 1$) 1/4" OD Tubing (HomeDepot about 5$) 6x 608zz bearings for Spool Holders (Amazon about 2$) 1/4" x 12.5" steel rod (HomeDepot about 5$) 1x cut up microfiber no-lint towel or sponge (optional for Quick Connect adapter) 1x Eva-dry E-333 dehumidifier (Amazon about 15$) 1x moderately accurate hygrometer/thermometer (Aliexpress about 1$)