Fire Sense Standard Patio Heater, Black Powder Coated (Discontinued by Manufacturer) Heat range up to 18 feet diameter; puts out 46,000 BTU's of steady warmth Piezo electronic ignition for easy starts every time, years to come Stainless steel burners and heating grid for optimal durability Aluminum reflector hood directs and enhances heat output Measures 18 by 32 by 89 inches; weighs 38 pounds for stability