Re:DIY Positive Pressure Suit
by jlokier on Sunday March 22, 2020 @11:29PM
(#22661009)
And whether the seal around the HEPA filter that the HEPA filter is put inside is airtight.
E.g. I've seen some vacuum cleaners which have HEPA filters reviewed as a bit useless at filtering because the particles flow through small gaps around the filter.
E.g. I've seen some vacuum cleaners which have HEPA filters reviewed as a bit useless at filtering because the particles flow through small gaps around the filter.