USB powered carbon filter extraction fan for weed / tobacco smoke

Last crawled date: 1 year, 11 months ago

To be placed near a window such that the weed smoke gets sucked into the carbon filter, and blown out the window. Made using https://grabcad.com/library/cooling-fan-70-15mm-1, however I have added to the model to include the little wires that exit from the motor. Consists of two fans, two mesh peices, two carbon filters, and 4 nuts and bolts. You can see a real life version in the images, it runs off of a usb cable. I can rip a fat bong hit, and the fan will clear it away nicely. These sorts of fans are available readily and cheaply, the most expensive part is the carbon filter.

A 3D printable case is available here:
https://grabcad.com/library/fan-shroud-for-70mm-fan-based-cooling-carbon-filter-extraction-systems-1


Happy smoking