Why steam inhalation? The Mabis steam inhaler provides a natural, safe and effective therapy to relieve symptoms due to: allergies, bronchitis, colds, flu, laryngitis, rhinitis, sinustis and more. Soothing steady vapor. Variable steam adjustment. Ideal for aromatherapy. Features include soft flexible mask, extension tube, drain tank, convenient indicator light, aromatheraphy tank, variable steam control, measuring cup, internal water chamber, and generous 5" power cord. Latex free. One-year limited warranty.