Tetra Bio Distributed
Tetra Bio Distributed is a non-profit organization of engineers, designers, and makers that create, develop, and test open-source Powered Air Purifying Respirators (PAPRs). Come and try out one of our designs yourself!
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Tetra Bio Distributed
Tetra Bio Distributed is a non-profit organization of engineers, designers, and makers focusing on Powered Air Purifying Respirators (PAPRs) who all have day jobs at other companies. We will show updates to our current PAPR designs, with improved battery life, 3D printability, and ease of assembly, and are happy to talk about how to clean air to anyone and everyone.