As Supply Line: This brings natural gas or propane to the burner.
Control Valve: Regulates the flow of gas to the burner.
Ignition System: Can be electronic or manual (like a pilot light) to ignite the gas.
Burner Head: Where the gas is released and ignited, producing the flame.
Air Venturi: Mixes air with the gas to create the proper combustion ratio.
Heat Shield or Reflector: Often a metal plate to protect surrounding surfaces from heat.