Lennox 18M73 Gas Manifold

Lennox 18M73 Gas Manifold is anessential part of gas furnace or heating system. In effect, it's a network of pipes which distributes natural gas evenly to the burners. That ensures the efficient and consistent combustion that warms your home with the heat. The 18M73 Manifold is made of durable black metal and built to last. It means when your furnace heats up, gas control valve opens up, and lets the gas flow through the manifold. The gas is then precisely sized into the manifold where it distributed to the burner at a controlled rate to each of the ports in the manifold.