PAPR - Powered Air Purifying Respirator
thingiverse
Powered Air Purifying Respirator (PAPR) that accepts P100 filters from 3M. Snorkel Mask (from Amazon): "ANIMDIVE Full Face Snorkel Set." Fan (from Amazon): UTUO Brushless Radial Blower with Dual Ball Bearing High Speed 12V DC Centrifugal Fan with XH-2.5 Plug 120mm by 120mm by 32mm" CPAP tubing. 14.8v 3500mAh LiPO battery. This is a thing in process, there will be more updates to come. Bottom case was non-manifold, stitched some triangles together and it should be alright now (the belt loops were the issue). YMMV when mating the holes of the fan with the mounting pegs - worked for me on one printer but not another; clipped them off and the fan was still, in the words of Ace Ventura, "like a glove." Future updates will not include the alignment pegs.
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