This is a dry box build I made out of a cheap sealed box I can get locally here at Kmart. https://www.kmart.com.au/product/5l-clip-container/3217322

I enlarged the spool holders to fit the larger bore spools I have, (before realising there was a bunch of remixes of the original spool holder).

The bearing stubs for the dry box are specific to the height of the box above. Version 1.0 is for a fully printed stub, Version 2.0 is to hold and M8 hex head screw.

The screws used to hold the bearing stubs on were 7Gx.535" oval head self tapping screws.

The filter bolt and nut require a 18mm hole through the box, and a bit of foam to wrap around the filament as it passes through the nut and bolt.