This Burnham Commercial Pilot Assembly is designed for use with natural gas systems. The assembly is a critical component in a gas heating system, responsible for igniting the main burner when the system calls for heat. It consists of a pilot burner, thermocouple, and pilot tube. The pilot burner produces a small flame which is used to ignite the main burner. The thermocouple is a safety device that shuts off the gas supply if the pilot flame goes out, preventing unburned gas from being released into the environment. The pilot tube supplies gas to the pilot burner from the main gas valve. This product is designed to meet Burnham Commercial's high standards for quality and reliability.