The Superior WRT6000 Wood Burning Fireplace is engineered to be impressive. It features a 30 inch tall opening and top-of-the-line quality designed for large, custom applications. It's available in 36, 42, and 50 inch models that include exclusive Mosaic Masonry brick technology that provides a realistic, authentic masonry appearance.The Superior WRT6000 Wood Burning Fireplace's proprietary Mosaic Masonry brick is composed of real bricks that are hand grouted in the factory. This creates a genuine look of masonry craftsmanship sure to impress you and your guests. Other features provided by this fireplace include a massive smoke dome with no visible smoke shelf, a fully insulated firebox for increased cold-climate performance, a heavy-duty cast-iron log grate, and a textured powder-coat fin