If you choose, you can change this firebox into a fully customized fireplace. You can line the firebox with bricks for a traditional look, or you can go with black or stainless steel for a more modern look. Add a decorative door or frame, which are available in a variety of finishes, or use a trim kit to maintain a clean face look. This firebox is zero-clearance compliant and will accept and operate with any certified vent-free burner and log set, sold separately. Zero-Clearance Certified |Made in the USA |Three sizes available |ANSI Certified and UL Listed |Accepts any certified vent free burner and/or log set (sold separately) Turn this firebox into a completely designed fireplace if you wish. The brick liners give the firebox a real masonry look or choose black or stainless steel for a more contemporary feel. Add decorative a door or frame, which are available in multiple finishes, or keep a clean face look with a trim kit. This firebox will accept and work with any certified vent free burner and log set and is zero-clearance certified! Features: |Zero-Clearance Certified |Made in the USA |Three sizes available |ANSI Certified and UL Listed |Accepts any certified vent free burner and/or log set (sold separately)