Create an intimate setting. The EcoSmart Flex Firebox - Single Sided is ideal for creating a striking feature wall in a home or outdoor living area. A self-contained burner means there is no need for a gas line or electrical wiring and clean burning Bioethanol doesn't require a chimney or special vents. Fireboxes install directly into wood, dry wall or paneling, offering great design freedom to homeowners and builders. The sleek design typically takes up less space than a standard fireplace and robust Steel construction adds to the versatility of this insert. Whether installed in cabinetry or masonry, this single sided design brings a warm, classic aesthetic to a home or commercial setting.