Upgrade Kit | Honeywell to SIT | Spectra 40570440237SKU:LNXH8095Fuel OptionsChoose ...Natural Gas (incl)Propane Gas (incl)Price: $734.00Quantity: Gas Valves DO NOT have return privileges. Manual Replaces An Obsolete Honeywell GTA (Gas Train Assembly) With A Proflame GTA In A Spectra 40, LSS40, LSS-40 Series Gas Fireplace Reviews Choose your rating12345