The Empire Tahoe Deluxe Clean-Face Direct-Vent Gas Fireplace features the Contour tube-style burner, designed to complement the hand-painted ceramic fiber log set, and produce a natural dancing flame. The Clean-Face Deluxe Fireplace comes with a discreet air distribution channel that eliminates the look of louvers, yet still allows you to operate the optional blower. It features a large heat-resistant, tempered glass window that provides an unobstructed view to the log set.