Real Flame Modesto Fire Column, Kodiak Brown Uses Real Flame Ventless Fireplace Fuel emitting up to 3,000 BTUs of heat per hour lasting up to 2.5 hours Cast from painted fiber-concrete, stainless steel and glass Includes fire column, refillable stainless steel burn cup, snuffer, glass and lava rock filler 90 day limited warranty Assembly required, must be weighted with sand