Maintains optimal comfort during heating seasons by minimizing problems associated with dry air;Built-in fan helps circulate humidified air;Available with Automatic Control to keep humidity precisely where homeowners need it;Provides an easier-to-use and less intrusive option to portable units-no need to constantly fill and clean units;Creates a healthier home and lessens skin irritations, sore throats and respiratory problems;Protects home and furnishings by reducing the risk of wood warping and cracking