MERV or HEPA Filters: Which One Do You Need to Buy?
The time has come for you to change out your furnace’s air filter. You might be tempted to walk right into the closest hardware store and buy the first filter you find on the shelf. However, you might want to pause for a moment to consider which type of filter your home needs. There are multiple types of filters, and the one you choose does matter. Not all filters are made equal. In fact, some of them do a much better job of filtering particles out of the air than others. During your search for the best
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