White Mountain Hearth gives you realism combined with optimal heat in their Stacked Aged Oak Vent Free Log. The contour of each stacked aged oak log along with the height of the stack makes this vent free log set from Empire complement the burner pattern for a lifelike fire. The popular Slope Glaze Burners raise the standard for dancing flames. Internal ceramic beads tumble the gas to create especially realistic flame movement. Your White Mountain Hearth Vent-Free log set creates a consistent, controlled heat – without hazardous flare-ups or chilling die-downs. These gas logs warm your room quickly and efficiently, while using about half the energy of a vented gas log.