Filter out virus is not only about the FPR/MERV ranking, you will need filters that have static electricity absorption function. FPR 9 is good enough for coronavirus if has static electricity absorption. Such as honeywell FPR9 Superior Allergen Pleated (not SPR 9 super household pleated) would work for the virus.
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By anonymous on 03/18/2020, 12:22 PM EDT
coronavirus does not floating in the air. It transmit through droplets and surface.
//@Anonymous: anybody know if FPR 9 is good enough to block coronavirus?
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By anonymous on 03/18/2020, 10:23 AM EDT
Nah, you need at least FPR-19 to block COVID-19 //@Anonymous: anybody know if FPR 9 is good enough to block coronavirus?
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By anonymous on 03/18/2020, 09:00 AM EDT
anybody know if FPR 9 is good enough to block coronavirus?
Filter out virus is not only about the FPR/MERV ranking, you will need filters that have static electricity absorption function. FPR 9 is good enough for coronavirus if has static electricity absorption. Such as honeywell FPR9 Superior Allergen Pleated (not SPR 9 super household pleated) would work for the virus.
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