This air filter is designed to absorb smoke in soldering activities or air particles in general. This device uses activated carbon filters and a 80 mm fan with speed control to filter the air.
The design of this device is oriented for use in almost any soldering work situation. Normally the similar fans are usually fixed, so in certain situations it is very uncomfortable to use them. Because it is designed with a flexible arm, it allows to orient the air inlet to reach positions away from the base (leaving a work space large enough to work without obstacles).
In FILES you can download a zip file with all documentation, gerber files to make the speed controller, etc.