Pleasant Hearth 46 in. Dual Fuel Tobacco Vent Free Fireplace System 33,000 BTU Rich Tobacco Finish Dual fuel technology allows the unit to be operated with Propane or Natural Gas Up to 33,000 BTU's/hr heats up to 1,100 sq. ft. Includes a hand-held thermostat remote control that works as an ON/OFF switch or a programmable thermostat Dual burner provides 2 rows of flames for a more full looking fire Separately sold blower works manually or automatically (GFB100) 2 Year Warranty