Furnace Filter Replacement Schedule: 4 Ways to Remember When to Change Them

Changing air filter

According to the World Health Organization, 4.3 million people per year die because of indoor air pollution. The problem isn’t as acute in the developed world, but most people would be surprised at the sheer number of indoor pollutants in their homes: exhaust fumes, mold, mildew, pet dander, viruses, bacteria, pollen, and more are all floating in the air we … Read More