A large, traditional wood burning fireplace has been perfected with the I60, or Icon. With its unique refractory lining color and texture, Icon is a timeless, dramatic fireplace. Icon’s opening height measures at twenty-eight inches and has a true brick to brick opening width of thirty-six inches. Two options of refractory lining are available with this unit: Traditional brick pattern in multi-colored earthtones or contemporary herringbone pattern in dusky rose. Three distinctive door styles available as options. Heatilator Warranty.