Attributes . GFRC Concrete, Stainless Steel Flat Pan, Stainless Steel Burner, Natural Gas Kit (2 x Whistle-Free Flex Hoses, NG Orifice, Key Valve, Key, No Access Door) or Liquid Propane Kit (1 Whistle-Free Flex Hose, LP Air Mixer, 1 LP Regulator Hose, Key Valve, Key, and Access Door), Fire Pan, Burner, Key, Hoses and Lava Rock . Names