BB-BL Features: -Burns exclusively with bio ethanol fuel.-One quart of fuel provides approximately four to seven hours of burn time.-Provides a fuller, natural flame.-Insert in an existing chimney, as opposed to the considerable rebuilding cost of replacing a non-functioning fireplace.-Does not require flue or electricity.-Does not release smoke. Color/Finish: -Finish: Stainless steel. Dimensions: -Dimensions: 8" H x 39" W x 2" D. Warranty: -5 Year warranty.