PAPRa Powered Air-Purifying Respirator

A 3D-printed powered air-purifying respirator: a fan box pulls air through P100 filter media and blows it to a half-face mask · 6 steps · By Tetra Bio Distributed contributors

Gather the parts
Print and cut
Build the fan box
Build the controller
Build the mask
Test before relying on it

Text licensed CC BY-SA 4.0 · photos and quotes © their owners

PAPRa Powered Air-Purifying Respirator

By Tetra Bio Distributed contributors · Example build · 8 views · 0 remixes

A 3D-printed powered air-purifying respirator: a fan box pulls air through P100 filter media and blows it to a half-face mask

0SaveRemixCopy link

Difficulty

Moderate

Parts

No parts list

Start the assembly guide