Thread: hypothetical mask question: very high air flow, approved-looking mask?
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2.7RS 2.7RS is offline
Behind the Sun
 
Join Date: Jul 2014
Location: Tejas
Posts: 1,046
Masks are filters by design

Consider using a face shield if air flow is a necessity.

I wonder about using a fighter jet mask connected to oxygen generator. Just a thought
Old 09-06-2020, 04:11 AM
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