Superior Direct-Vent Gas Fireplace 4000 SeriesThe DRT4000 Series of direct vent gas fireplaces represents affordable craftsmanship. This fireplace series comes standard with superbly designed high definition logs, brilliant flames and glowing ember bed. The DRT4000 Series also offers a variety of optional accessories that will add more flair to your fireplace to make your home both warm and alluring. Features Available in 40 and 45 models Full size 21 deep models offer a larger fireplace interior