GSA1003 Features: * 4 Person residential sauna * 7 Carbon panel heaters * Tempered glass door * Interior reading lights * Adjustable air vent * Interior and exterior LED control panel * MP3 auxiliary connection with two dynamic speakers and pre amp * Capacity: 4 Person Construction: * Natural hemlock wood construction Specifications: * Electrical service: dedicated 20amp service with NEMA 6-20R receptacle Assembly Instructions: * Assembly required Dimensions: * Overall dimensions: 76"" H x 67"" W x 45"" D Warranty: * Manufacturer provides lifetime frame warranty, 5 years parts warranty and 90 days labor warranty