How often should I be replacing my air filter? | DuctWorks Heating & Air Conditioning
It depends on the type of filter you’re using. High-efficiency filters may need changing annually, while others may need be changing monthly or every few months. Also, if someone in the home suffers from allergies and asthma, more frequent filter replace is recommended. At DuctWorks, we provide high-quality furnace filters. If your supply is running low, click here.

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