Scandia Part # SN-HG-PB-ORI Orifice for gas burners (specify elevation above sea level) provides precise control of gas flow to maintain efficient and safe combustion in Scandia gas sauna heaters. This component is engineered to deliver the correct gas-to-air ratio based on the specified elevation, ensuring optimal burner performance and consistent heat output at any altitude. Constructed from durable materials to withstand high temperatures and continuous operation, the orifice supports long-term reliability and minimizes fluctuations in flame intensity. By selecting the proper elevation-specific orifice, sauna owners can maintain safe, efficient heating, preserve energy use, and ensure their gas heater operates smoothly under varying environmental conditions.