Firegear FPB-26DBS22TPSI-P TPSI SS Round Flat Liquid Propane Fire Pit Burner System w/ 26" Pan 125K BTU - This round flat fire pit burner system has a 26" pan and 22" burner, both constructed of heavy duty stainless steel. It features a thermocouple piloted system with safety valve (TPSI) that turns gas off when there is a loss of flame. An easy ignition with battery spark igniter is also included. The system is for use with liquid propane, however, natural gas to liquid propane conversion kits may be purchased separately.