FAQs FAQs With a variety of furnace filters on the market, all promising to do a great job of trapping airborne particles, its only natural to have some questions about the best furnace filter for your home
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Higher MERV ratings, like the MERV 13 we recommend, indicate better filtration of the smallest particles, such as those in smoke, which can cause many respiratory issues
However, keep in mind each situation is different, so you should contact your local SERVPRO so they can inspect the affected area and determine a customized plan
Echoing that, the EPA says filters rated MERV 7 to 13 are likely to be nearly as effective as true HEPA filters at controlling most airborne indoor particles. The higher end of the range, MERV 11 to 13, removes about 20% to 50% of the very smallest, 0.3- to 1.0-micron particulates
doi: 10.2105/AJPH.2017.303719 [DOI] [PMC free article] [PubMed] [Google Scholar] 19.Dewhirst T Into the black: Marlboro brand architecture, packaging and marketing communication of relative harm
