This is a simple airbrush paint booth exhaust with filter and fan mount. To make this, print the fan mount, filter mount, and 2x filter meshes (unless you don't want to use a filter).
It's designed to use filters this size: 6.5"x 5.2"x 0.6". You can find the filters I use on amazon here: https://www.amazon.com/gp/product/B08NY1WXD3 or you can get something bigger and cut it down.
For the filter meshes, I would suggest using the plain mesh and printing with cubic infill and no top or bottom layer to get a result like the one in the picture which prints faster and restricts the airflow less.
Paintbox_Exhaust_-_Fan_Mount.stl | 41.0KB | |
Paintbox_Exhaust_-_Filter_Mesh.stl | 126.0KB | |
Paintbox_Exhaust_-_Filter_Mesh_Plain.stl | 684.0B | |
Paintbox_Exhaust_-_Filter_Mount.stl | 42.3KB |