The BCAC is a high performance coal circulator that is more efficient and cleaner burning than most other circulators on the market. It offers a non-catalytic, trouble-free, operating system that is thermostatically controlled. It offers an easy access ash pan that makes clean up a breeze and a lift top with positive safety latch to use its auxiliary cooking surface. Tested and certified to U.L. 1482 by Warnock Hersey International for greater peace of mind and safety assurance. It is safe, durable, and versatile.Heavy duty, cast iron grates are more durable, for longer life and more complete combustion Non-electic, bi-metallic thermostat provides automatic comfort control without needing electicity Cooking surface with a lift top lid and positive safety latch EPA exempt Firebrick lined for long life and combustion efficiency Not approved for use in Mobile or Modular homesBTU Range: 39,277 - 117,830 Coal Capacity: 60 Depth with blower: 26 Depth without blower: 21-1 4 Flue collar size: 6 Fuel Type: Coal Heating Capacity: 1,300 - 2,000 Sq. Ft. Height: 34-1 4 Weight: 272 lbs. Width: 33-1 2Consult your local building code agency, prior to installation, to ensure compliance with local codes-including permits and inspections.