The Aquascape Replacement Auto-Ignite Igniter is a direct-fit pulse igniter designed for all Aquascape auto-ignite fire features. This component delivers the timed spark required for gas ignition and is compatible with the complete range of Aquascape Auto-Ignite fire units (#58092, #58116, #58093, #58114, #58091). Pulse igniters are wearable electronic components that can degrade over time and may require replacement after extended use. Replacement is only necessary when ignition failure is confirmed to be caused by a malfunctioning igniter.