3M Filter Sploof
thingiverse
***Requires a 3M 6895 gasket for the 3M 2097 or 2091 filter*** The **2097/2091 filter is absolutely required** because it is rated for the particle size, but only filling the tube with carbon and not using a filter should work as well, but isn't recommended print so no supports get in the threads. I printed it with 5 walls to make it airtight, although less would probably be fine I have personally tested one that I made and I can confirm that it does indeed work wonderfully EDIT: added updated version, but they might need to be scaled up if they're tiny EDIT 2: new version with minor improvements
With this file you will be able to print 3M Filter Sploof with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 3M Filter Sploof.