Moda Flame Ethanol Fireplace Burner Insert Size: 4" H x 24" W x 3.7" D Heat Output of 16,000 BTU Flame 12 - 14" High 4.81 Litter Double Layer Stainless Steel Burner Approximately 6-8 Hours Burn Time Dimensions: 24"W x 7.4"H x 3.7"D