Spotix HPC Rectangle Fire Pit Burner Kit (FPSR18X9KIT-NG-MSCB), 18x9-Inch Burner, Match Light, Natural Gas 18 x 9 inch rectangular burner kit for gas fire pit or fire feature 304 Stainless Steel Construction; Female 1/2 inch gas inlet; Drilled Burner Ports Natural Gas Ready; Propane Conversion Available (FPSR18X9KIT-LP-MSCB); 150,000 BTU Includes Rectangular Burner; Polished Chrome Flange & Key; 1/2 Inch Shut Off Valve w/ Key; 18 Inch Flex Line; and Fittings Rectangular; 18 x 9 inch length; 2.5 Inch Gas Inlet; 20 inch Flame Height