Air in your home that is too dry can be uncomfortable to breathe, and can damage wood products like flooring, pianos, picture frames and cabinetry. In the winter, it's especially important to add moisture to the air, since dry winter air can drive down the relative humidity level in your home to as low as 15%, which is drier than the air in most deserts. A Honeywell Humidifier can help keep the humidity in your home at the proper level.