Elite Flame 12 Inch Ventless Ethanol Fireplace Burner Insert Double Layered 430 Stainless Steel Ventless Ethanol Burner Insert: Double Layer 1.5L Stainless Steel Burner BTU: 6,000; Flame 12 - 14" High Burn Time: Approximately 4-6 Hours This ventless ethanol fireplace insert requires no electric, gas, chimney or gel cans. Burns Elite Flame ethanol fuel. Dimensions: 11.8W x 4.9D x 3.2H