✅ PERFECT FIT FOR RINNAI: Specifically designed to replace Part Number 104000012. Compatible with a wide range of Rinnai Tankless Water Heater models, including V53, V65, V75, R50, R53, R85, and R98 series. Restores your heater to factory performance. 🔥 SOLVE IGNITION ISSUES: Is your water heater displaying Error Code 11 or 12? Or does the flame go out immediately after lighting? A worn-out or carbon-buildup flame rod is often the culprit. This replacement part detects the flame accurately to keep your heater running safely. ⚡ HIGH SENSITIVITY SENSOR: Crafted from high-temperature resistant Kanthal/Ceramic materials that ensure stable conductivity and precise flame detection, even in high-demand continuous use environments. 🔧 COMPLETE KIT: Includes the Flame Rod Electrode, Gasket. Designed for a direct drop-in installation without wire splicing. 🛡️ DURABLE & RELIABLE: Built to meet or exceed OEM specifications. Routine replacement of the flame rod ensures your tankless system operates efficiently and prevents unexpected cold showers.

Don't Let a Cold Shower Ruin Your Day! Fix Your Rinnai Heater Fast.

If your Rinnai tankless water heater is shutting down unexpectedly or displaying Error Code 11 (No Ignition) or Error Code 12 (Flame Failure), the culprit is often a worn-out or carbon-fouled flame rod.

Our 104000012 Replacement Flame Rod Assembly is the direct-fit solution to restore your hot water supply and get your system running smoothly again.

✅ COMPATIBILITY CHECK:
Designed to replace Rinnai Part Number 104000012.
Fits the following Rinnai Tankless Water Heater models:

• V Series: V53e, V53i, V65e, V65i, V75e, V75i
• R Series: R50, R53, R85, R98 (LS, LSi, etc.)
• REU Models: REU-V2532, REU-V2024, and more.

Why Choose This Replacement?
* High Precision: Made from premium ceramic and Kanthal metal for accurate flame rectification signals.
* Durable: Withstands the extreme heat cycles of tankless heaters without warping.
* Easy Install: A true "plug-and-play" repair. Simply remove the front cover, unscrew the old sensor, and swap in the new one.

🔧 TROUBLESHOOTING TIP:
Before replacing, you can try cleaning your existing rod with fine sandpaper. If the error codes persist or the ceramic insulator is cracked, a replacement is necessary.

Package Includes:
1 x Flame Rod Electrode Assembly (with Gasket)