In the last year, the term “MERV-13” has been circulating in the news and on the Internet as a result of several widely recognized organizations,…
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The Minimum Efficiency Reporting Value (MERV) tells you the efficiency of an air filter at its lowest performing level. . The American Society of Heating,…
If you’re new at choosing filters, odds are you’ve been confused by the wide variety of options. What do all the ratings, classifications and values…
