Empire Aged Oak gas fireplace logs offers the Right Look, Right Where You Want It. The Empire vent-free Aged Oak gas logs come in a variety of sizes and offer the flame height and appearance you expect from traditional vented logs while operating at half the Btu's. You enjoy twice the beauty using half the fuel. Empire ventless gas logs have taken comfort to the next level with the new Slope Glaze Burner System by adding more flames and more logs. Empire gas logs have also concealed the controls for more appeal. The Aged Oak Slope Glaze Burner System and refractory aged oak log set introduces the next general of comfort and the most lively flames available.