Heat range up to 18 feet diameter; puts out 46,000 BTU"s of steady warmth * Pilotless single-stage ignition for easy starts every time, years to come * Stainless steel burners and double-mantle heating grid for optimal durability * Aluminum reflector hood directs and enhances heat output; wheels for perfect positioning * Measures 18 by 33 by 89 inches; weighs 51 pounds for stability