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By Joanna Brown
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Posted 8/1/23

Signs your furnace filter needs changing:

Why Change Your Furnace Filter

The furnace filter is a key player in home comfort and indoor air quality. Changing your furnace filter regularly offers the following benefits for homeowners:

How Often Do I Need to Change My Furnace Filter?

The frequency of filter changes needed will depend on the recommendation of the filter’s manufacturer, its efficiency, your HVAC system use, and characteristics of your household.