The Superior WRT6000 Wood Burning Fireplace has been designed to stand out. It has a 30" tall opening and is of the highest quality, making it ideal for large, unique projects. It comes in 36", 42", and 50" sizes, with Mosaic Masonry brick technology for a realistic, true masonry look. The Mosaic Masonry brick used by Superior WRT6000 Wood Burning Fireplaces is made out of actual bricks that have been hand- grouted at the manufacturer. This gives your home an authentic masonry aspect that will wow you and your visitors. A huge smoke dome with no visible smoke shelf, a fully insulated firebox for improved cold-climate performance, a heavy-duty cast-iron log grate, and a textured powder-coat finish for extra durability are some of the other characteristics offered by this fireplace.