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AO Smith 100338898 Gasket Spark Igniter is designed to replace worn-out or damaged igniter gaskets in water heating systems. This essential component ensures proper function and safety in your water heater system.
Ensures optimal operation of the spark igniter by creating an airtight seal.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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