When a compatible system needs component-level repair, Zodiac Laars Lite Hot Surface Igniter (R0317200) gives technicians a direct replacement option for pool and spa heater service. Because small heater, valve, and cleaner parts can look similar across model families, this item is best used when the part number has been confirmed. It replaces the ignition component used to start compatible gas heater systems without relying on a standing pilot. This replacement helps technicians and pool owners keep original equipment running with a more precise replacement. It is well suited for Laars heater repairs where preserving the correct combustion, safety, or control layout is important. It is a smart replacement to keep on hand when servicing compatible systems where reliable fit, proper sealing, and consistent operation matter.
