Our Hammer Tone Bronze Commercial Patio Heater is the most powerful patio heater on the market, with an output of an amazing 46,000 BTU"s and a features a beautiful dark bronze finish. This heavy duty unit features a Piezo ignition system and wheels for easy mobility. This superior patio heater is perfect for the serious outdoor entertainer. Upon receiving your new patio heater please locate the provided user manual. Once you have fully read and understand the steps outlined in the user manual begin assembly. Take extra care while removing the packaging material of each individual part so not to damage any vital part of your new patio heater.