Detail: The Mesa outdoor fire pit collection features a 1 piece look that gives a modern and natural-like limestone appearance that comes in a round or rectangle shape. Features durable cast aluminum, North American brand powder-coat paint and stainless steel burner. Dual fuel enabled (set up for liquid propane but can be converted to natural gas) and multiple fire glass options. Tested in Canada and the US as an outdoor gas appliance. 60,000 BTU. Listed to ANSI Z21.97-2014/CSA 2.41-2014. Fits a 20 lbs Vertical propane tank.