PAPR v2

thingiverse

This is an adaptation of my original design and another nice design.\r\n\r\nSome pictures can be found here.\r\n\r\nThis uses:\r\n* A 120 mm fan.\r\n* Roomba HEPA filters or 3M bayonet filters, both inlet adapters are included in the files.\r\n* A Milwaukee M12 battery, which requires contacts like these.\r\n\r\nFusion 360 files are included for modification to your liking. Alternatively, here's a shared file link. I have not yet adapted the design for readily available tubing; CPAP tubing seems like it might work.