So i have a 2006 summit gold ( propane) that I have just replaced the fire box,burners , and the igniters. I have found some rust on the manifold that I scraped and painted. I have tried to find a replacement manifold but no luck. So I am asking for assistance to find one or maybe a part no. So I can search for one.I have reached out to weber but they were no help. I thought of getting a manifold for ng and replacing the valves but I cant find the valve for the infrared burner.