Choosing A MERV Filter: How The Numbers Add Up

When the time comes to change your air filter, you want to choose the best possible product. One size won’t fit all, and efficiency levels vary, which can make choosing difficult for most northern Indiana and southwest Michigan homeowners. With that in mind, let’s simplify the process by taking a closer look at the efficiency rating known as MERV, and …

What’s MERV? All About A Rating System That Helps Consumers Select Air Filters

MERV stands for “Minimum Efficiency Reporting Value Rating.”  This rating system for filters was developed by the American Society of Heating, Refrigerating and Air Conditioning Engineers.  It’s based upon the type of filter, how efficient it is and what pollutants it captures.   Almost all of the air purifier corporations in existence today use this rating as a way of …