The PRO collection ventless bio ethanol fireplace 18" burner insert offers flexibility of adjusting the flame and is built with industries thickest steel of 3mm. The Regal Flame ethanol burners provide extreme ease of adoption to any environment where a fireplace is desired. With the ethanol fireplace burner insert, you have no more need to haul wood, run electric or gas lines. Recommended to be used only with Regal Fuel ethanol fireplace fuel which is smokeless, soot free, and odorless. Features : DESIGNED FOR: This Regal Flame ethanol burner insert is an absolute perfect addition to any room. It can be used as a portable tabletop fireplace indoor or outdoor, double sided, three sided or open. With ethanol, you no longer need to run gas lines, collect wood, or connect electricity. ECO-FRIENDLY HEAT: Easily produces 11,000 BTUs to warm a room of 750 sq. ft. with a flame of 12-14 inch in height. No more need to store and log wood, own a firewood rack, waste time on lighting and cleaning up ashes. Does not require any venting at all. At maximum capacity, this burners flame lasts approximately 4-6 hours. REAL FLAME: Unlike electric fireplaces inserts or gas firewood logs, this ethanol fire place produces a real fire that requires no ash clean up. This bio ethanol burner fireplace provides an open real flame that burns completely soot-free, ash-free, easy-light and easy-extinguish.. SPECIFICATIONS: This Regal Flame bio ethanol fireplace burner is made from a high quality 430 Stainless Steel with capacity of one 2.6 litre that burns completely vent free on Regal Flame Ethanol Fireplace Fuel and does not need electric, gas, chimney, venting, or fireplace gel cans. At maximum capacity, this burners flame lasts approximately 4-6 hours. The dimensions of this ethanol fireplace burner insert is 17.7W x 6D x 2.8H Inches REGAL FLAME A BRAND YOU CAN TRUST: If for any reason youre not satisfied, simply contact us for a no hassle refund. Our guarantee means you can try our fire pit at zero risk!