Upgrade Kit | Honeywell to SIT | Spectra 35570440235SKU:LNXH8093Fuel OptionsChoose ...Natural Gas (incl)Propane Gas (incl)Price: $734.00Quantity: Gas Valves DO NOT have return privileges. Manual Replace An Obsolete Honeywell GTA (Gas Train Assembly) With A Proflame GTA In A Spectra 35, LSS35, LSS-35 Series Gas Fireplace Reviews Choose your rating12345