This is a New Robertshaw Aluminum Pilot Burner Tubing kit. This is a 1/4" Aluminum tubing roll that measures 5' in legnth with fittings included. It replaces the part numbers listed below.
The gas valve is a low voltage control (usually 24 VAC) that allow gas into the combustion chamber. It is also an adjustable regulator that insures proper gas pressure for combustion. They have a manual shut off.
5AU59 73393