Zodiac Jandy LRZE/LXi Flame Sensor Rod (R0458600) jettrim Matching the correct 3 inch

Matching the correct 3 inch size helps preserve intended fit and dependable plumbing performance

A piston assembly is useful because it is one of the central functional parts responsible for the valve’s controlled movement and flow-routing behavior

Replacing both parts as a matched kit can help restore cleaner function and a more complete repair result

especially in filter systems where consistent structural tension matters

Zodiac Jandy LRZE/LXi Flame Sensor Rod (R0458600) jettrim Matching the correct 3 inchRestore flame detection in compatible Zodiac Jandy LRZE and LXi heaters with this replacement flame sensor rod. The flame sensor helps the ignition system verify burner operation and maintain safe heating cycles. A dirty, damaged, or failing sensor can lead to ignition lockouts, brief firing followed by shutdown, or inconsistent heater performance. This part is a targeted repair item for ignition troubleshooting after cleaning and diagnostics indicate