-16,000 to 30,000 Btu-Natural Gas -16,000 to 22,000 Btu-Propane/LP Gas -Combine the Beauty of a Woodburning Stove with the Efficiency of Vent-Free or Direct-Vent Gas Space Heating -Charcoal Black -Remote Control Ready Direct-Vent Burner System -Superb Styling, Beautifully Detailed Logs, Active Yellow Flames and Concealed Controls -Optional Blower and Hand Held Remote Control Available -Propane/LP Conversion Kit Included