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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.

If you’re thinking you only have to change your furnace filter once a year, you may be shortening the life of your furnace.

Replacing your furnace or AC air filter is simple. This guide will walk you through everything you need to know to do the job right. 📦 PRODUCTS IN THIS VIDEO 📦 • Basic MERV 8 Air Filters • ...