Manufacturer Name: Rheem-Ruud Product Number: 60-105055-01 OEM Part Number: 60-105055-01 Product Description: 1/2" Hsi/Dsi Gas Valve Weight:1.52lbs/689.46g The Rheem 60-105055-01 is a hot surface/direct spark ignition gas valve used with natural gas. This 1/2” sized gas valve is suitable for use with a range of HVAC applications such as boilers and furnaces. https://www.partshnc.com/12-hsidsi-gas-valve