Empire 29" Innsbrook Small Vent-Free Gas Fireplace Insert (20,000 BTU) Fuel Type:Propane the Lexington Forge Gas SIT

the Lexington Forge Gas SIT Thermocouple has undergone rigorous testing and has proven its resilience

reducing energy waste and resulting in lower utility bills

leading to improved fuel efficiency and increased heat output

Take control of your air quality today and experience the unmatched performance of the Lennox 48G63 Supply Air Sensor

Empire 29" Innsbrook Small Vent-Free Gas Fireplace Insert (20,000 BTU) Fuel Type:Propane the Lexington Forge Gas SITOVERVIEW A Vent Free system uses room air for combustion and delivers 99. 9% of the available heat energy directly to the room. Vent Free systems have an unmatched safety record, thanks in part to their clean burning technology and their Oxygen Depletion Sensor, which instantly shuts of the valve if oxygen in the room drops to and unsafe level. Because no venting is required, Vent Free systems offer more installation options. Vent Free systems are