Even in the warmer months of the year, you should regularly monitor your furnace filter's condition -- and replace it as needed -- to keep your family safe and your furnace in good working condition.

When you shop through retailer links on our site, we may earn affiliate commissions. 100% of the fees we collect are used to support our nonprofit mission. Learn more. If you're a first-time owner of ...

KANSAS CITY, Mo. (KCTV) - One of the quickest and easiest ways to improve energy efficiency in your home is to regularly change your furnace filter. Follow these easy steps to have an efficient and ...

A furnace filter should be changed about once every three months. A furnace filter should be changed more often in the event of pollen, construction dust, cold spells, or other amplifying factors.