Add class and ambiance to your outdoor entertainment space with the VFLBS 36" Vent-Free Firebox By Surefire. Made top quality, polished, commercial grade stainless steel, this unit features a traditional tall, 36" vertical front opening, with a spacious deep hearth and a classic herringbone firebrick liner. With no chimney, no venting and no chase, the installation time and expense for this addition is no problem. The superior steel construction and flush facing, allows finishing with non-combustible material (marble, granite, stone, brick, tile or slate) up to the opening of the firebox for a traditional, yet elegant appearance. This Firebox comes complete with a heat deflecting mantel guard and a screen. The opening dimensions required for this unit are: 41" width; 40.15" rough opening height; 38" finished height; 21.5" depth.