Solder fume extractor fan 70mm

A solder fume extractor to fit a 70mm fan. The fan I had was from my old 3d printer and I replaced it because it was too loud. And surprise it's still loud as a soldering fan so I would recommend getting a larger fan and altering the f3d file.

In the picture the usbc port didn't fit properly in the original design. I've modified the file but didn't test the change.

Printed at 15% infill in PLA. 

Supports needed for the fan funnel but not the rest of the parts (make sure you have enough z axis separation or they will be difficult to remove).

Electronics used:

• 70mm 24v fan
• USB c power dummy board (recommend a 12v jack instead because of how finicky these boards are with their charger compatibility) 
• DC to DC adjustable voltage booster. To boost the max 20v of usb pd to the 24v for the fan.

Other supplies:

• Carbon filter (the fan grill is recessed inside to fit it)
• Magnets for fixing the lid and front on. Sized for 6mm radius and 4mm depth. Could glue or modify to use screws.