Description
The Rheem RTG20212BE Electrode FL1 is a high-quality OEM flame sensing component designed to ensure accurate burner detection and safe ignition operation. Built for durability and precise placement, this electrode helps maintain stable combustion performance in compatible Rheem tankless water heaters. Its reliable design supports consistent system monitoring and long-term dependability.
Key Features
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OEM flame sensing electrode
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Ensures accurate burner flame detection
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Supports safe ignition and combustion monitoring
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Designed for compatible Rheem tankless water heater models
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Durable, long-lasting construction
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Easy-to-install replacement part






