With needed warmth in the early or late season in the Midwest, the Highlight Patio Heater, provides 25 sq. ft. of heat up to 48,000 BTU's. The large top reflector provides better heat distribution and the temperature knob allows the heat output. Wheels provide easy transportation to your deck, patio or where you need your warmth. The gas patio heater is finished in a stainless steel. Uses a standard 20 lb propane tank (sold separately). Safety is important, if the heater is tipped over the flow of gas to the burner will automatically shut off.