Furnace Air Filters

Written by Rachel Arieff
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Furnace air filters are wonderful, for they turn one task--the heating of indoor air--into a double benefit. Namely, furnace air filters clean the air as it's being heated. If you just think about it for a moment, this is a breakthrough in technology. Think of the money and resources saved by not having to install two entirely discrete systems: one to do the job of heating and distributing air, and the other to clean it.

Many people wonder why it's necessary to clean air inside the home in the first place. Good question! The answer is that home interiors, like those in the workplace and nearly any other indoor area, are notoriously poor in air quality. Many people are surprised by this fact, but it's absolutely true. We never suspect that the air we breathe indoors is often more polluted than the air outside.

The Job of Furnace Air Filters

Yet the fact is that the air inside our homes is typically filled with airborne particles such as dust, mildew and mold, dander, and pollen. All of these particles can cause severe allergies in sensitive individuals, as well as milder irritation in others. In addition to the particulate matter, chemical fumes are also prevalent throughout the household. To give you just a few examples, household cleaning products, furniture and carpeting containing synthetic materials, and even one's own dry-cleaned clothes are sources of chemical vapors.

In turn, we breathe these vapors in. This is why for virtually any household or workplace, air filters that trap foreign particles as well as chemical fumes are a must for healthy living. Furnace air filters made by the top manufacturers can remove both types of breathing hazards from the air inside our homes. Furnace filters are but a small investment to make in the overall pursuit of a long and healthy life for ourselves and our families.

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