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Old 05-10-2022, 08:01 PM   #23 (permalink)
AKA - Jason
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My comment about reading the links was targeted at your statement that they didn't use wildfire smoke for the test. It clearly says they tested during a wildfire event.

As to the contents of wildfire smoke - do you believe that passing air though the same merv 13 filter at higher CFM removes different compounds?

CFM is the only difference between your filter using a bathroom exhaust fan, a filter made with a box fan, or putting a merv 13 filter in your HVAC system. The more CFM the faster a filter will clear a room.

Last edited by JSH; 05-10-2022 at 10:02 PM..
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