What is a MERV Rating, and Does It Matter for Your Home’s HVAC System?
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If you’re researching furnace filters, you’ve likely seen the term ‘MERV rating.’ Usually, MERV ratings are associated with indoor air quality – the idea being that the higher your filter’s MERV rating, the better your air quality. Sometimes budget-wise websites share that you can get cheaper filters if you purchase a lower MERV rating. Maybe […]