[sudo-discuss] HEPA filter roll and activated carbon filter

[Yousuf J Fahimuddin]

Hey all,

I'm working on a side project on creating personal filters for the upcoming
fire season and am in need of raw HEPA filter material and/or also
activated carbon/charcoal material as well. Does anyone know who I could
reach out to to find this? Most of it's produced in China but if anyone has
any extra lying around or has a friend who works in creating filters please
let me know.
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