Indoor air can be up to 5 times more polluted than the air outside
Today’s well-insulated and sealed homes trap odors and chemicals from rugs, furniture, and household cleaning products. Common sense and studies have shown that the by exhausting the pollutants and replacing this exhausted air with filtered, fresh air from outside, the quality of the home environment is uncommonly improved. By adding heat and moisture recovery to this air exchange (in essence, recovering the energy already used to heat and cool the home), ventilation and filtration can be done for as little as 25 cents per day.
