Robertshaw 1751-018 Gas Valve Add-On Pressure Regulator Kit

Gas Valve Add-On Pressure Regulator Kit; Type Pressure Regulator Kit, Add-On, Natural to Liquid Propane; Used On 7000/7010/7100/7200/7222/1751 Series Pressure Regulator Gas Valve; Regulator Type 3.5 Inch WC; Adjustable Pressure 3 Inch WC (Low), 7 Inch WC (High)