The B2350 Wonderluxe is a very unique coal burning circulator. It offers a non-catalytic, trouble-free operating system that is thermostatically controlled. It has an easy access ash pan that makes clean-up a breeze and a lift top with a positive safety latch to use its auxiliary cooking surface.Optional ultra quiet blower Firebrick lined for long life and combustion efficiency Heavy duty, cast iron grates with shakers are more durable for longer life and more complete combustion Non-electric, bi-metallic thermostat provides automatic comfort control without needing electricity Cooking surface with a lift top lid and positive safety latchBTUs: Up to 105,000 Coal Capacity: 50 lbs. Depth with blower: 23-1 2 Fuel: Coal Heating Capacity: Up to 1,800 Sq. Ft. Height: 33-1 2 Weight: 250 lbs Width: 32-1 4Consult your local building code agency, prior to installation, to ensure compliance with local codes-including permits and inspections.