PAPR v2
thingiverse
This is an adaption of [my original design](https://www.thingiverse.com/thing:2843547) and [another nice design](https://www.thingiverse.com/thing:3454725). some pictures [here](https://imgur.com/gallery/oo2sUtg). This uses: * [120 mm fan](https://www.amazon.com/gp/product/B01CSNEO2G) * [Roomba HEPA filters](https://amazon.com/gp/product/B01JWK5CXI) or 3M bayonet filters (both inlet adapters in files) * Milwaukee M12 battery, the holder for which requires contacts like [these](https://www.amazon.com/gp/product/B01MQ332R6) I'm including Fusion 360 files for you to modify to your liking. Or, here's the [shared file link](https://a360.co/3epFKmW). I have not yet adapted the design for readily available tubing; it seems like CPAP tubing might work.
With this file you will be able to print PAPR v2 with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on PAPR v2.