3D Printer Filter

This is a simple filter box that uses a 50mm fan and a standard car air filter to provide a filter for your 3D printer.
The filter it is designed for is the MGA46139; a cheap off the shelf filter.

I placed mine in the upper center and have the fan pointed downward within my enclosure.

I included the main body as one piece and split into three due to the size of the print and the possibility of layer splitting.