UPDATE: Added a 9 volt battery clip that bolts to exhaust side of fan on either the side or the lowest side of the wedge. Can print one for each side for 18v configuration.
Remove your solder fumes with this compact wedge that mates up to any standard 80mm fan. Power it with a 9 volt battery, or your own source.
The optional top half allows you to position the extractor in even more positions, or allows you to attach a power source with the 4.5mm screw holes spaced 35.75mm apart.
The design can be printed on a 4x4 print bed, and fans can be stacked or chained together .