Spotix HPC Round Fire Pit Burner Kit (FPS18KIT-NG-MSCB), 18-Inch Burner, Match Light, Natural Gas 18 Inch Round Burner Kit for Gas Fire Pit or Fire Features 304 Stainless Steel Construction; Female 1/2 Inch Gas Inlet; Drilled Burner Ports Natural Gas Ready; Propane Conversion Available (FPS18KIT-LP-MSCB); 150,000 BTU Includes Round Burner; Polished Chrome Flange & Key; 1/2 Inch Shut Off Valve w/ Key; 18 Inch Flex Line; and Fittings Round; 18 inch diameter; 2.5 Inch Gas Inlet Height; 20 inch Flame Height