Converts easily to Natural Gas with the included NG conversion kit. 50,000 BTU burner Burns for 7 hours (high setting) or 20 hours (low setting) with standard 20 lb. propane tank Made of powder-coated stainless steel Includes: powder-coated steel propane fire table, 50,000 BTU linear burner, powder-coated steel lid, red lava rock, AAA battery, propane tank seat, propane hose and regulator, adjustable feet, natural gas conversion kit, and polyester protective cover