Some people like the smell of solder but it's usually a good idea to avoid breathing it if you can, this will help you do so. Also this model can be used to clean air as air purifier.

You will need:
Fan 120x120 mm
Standard carbon filter 130x130x10 (You can use 1 or 2 filters in the fume extractor)
4x minimal 12 mm long screws and nuts

I upgraded mine with some cool RGB lights.

Print the head flat side down.
Print the foot on his side.
Print the knob flat side down, threaded hole up