It may surprise you to hear that the quality of the air
inside your home is often worse than it is outdoors. In the average home, dust,
allergens, chemicals, smoke, and other pollutants can reach dangerous levels.
These unwelcome ingredients in our indoor air can contribute to drowsiness,
headaches, memory loss, and lung disease among other problems. Ironically,
changes in home construction to improve energy efficiency have contributed to
the problem. If a home does not have an effective air exchange system in place
to bring fresh air inside, stale, unhealthy air can become trapped indoors.
Since it is not economical to keep the windows open during cold weather,
homeowners have two options: reduce the sources of pollution within your home
and clean the air.