Introducing our Electronic Ignition Kits These HPC Round Drop-In Pan Torpedo Burner Electronic Ignition Fire Pit insert kits comprise:  Round Drop-In Pan fitted with a Torpedo Penta Burner Electronic Ignition system mounted to the underside of the fire pit pan The system is also available with a standard Penta Burner The complete system is fully assembled and ready for installation Fitted with the Torpedo Burner, the On/Off version is available in six sizes. Hi/Lo units are available in four sizes.