If your indoor air quality is suffering, you may be surprised what a humidifier can do. Many homes in the Boston, MA area are too dry; the optimal level of humidity for a home is between 30 and 50 percent.
If your indoor air quality is suffering, you may be surprised what a humidifier can do. Many homes in the Boston, MA area are too dry; the optimal level of humidity for a home is between 30 and 50 percent.