The NEW Resideo VR8215S1248 Gas Valve is a 1/2" natural gas valve designed for Lennox 102837-01 73W17 systems. This gas valve, with a model number VR8215S1248, has a height of 2 inches and a diameter of 2 inches, making it compatible with various HVAC and refrigeration systems. As a genuine LENNOX product, it ensures quality and reliability in controlling the gas supply for efficient heating and cooling operations. Ideal for industrial and commercial applications, this gas valve is a vital component for maintaining the performance of HVAC systems.