Zodiac Jandy LRZE/LRZM/LXi Sensor Cap w/O-Ring (R0455400) unions while the 3-piece body makes

while the 3-piece body makes service work less cumbersome over time

the setup can feel less predictable and more hands-on than it should

Verify model compatibility and part number JV15 before installation

This type of part is especially useful when the original cartridge has become too dirty

or identified during troubleshooting

Zodiac Jandy LRZE/LRZM/LXi Sensor Cap w/O-Ring (R0455400) unions while the 3-piece body makesSeal and secure the sensor area on compatible Zodiac Jandy LRZE, LRZM, and LXi heaters with this sensor cap and O ring. A reliable cap and seal help protect the sensor connection point and reduce the risk of water intrusion or leakage around the monitored area. If the original cap is cracked, stripped, missing, or the O ring is flattened, replacement can improve service reliability. This part is especially useful during temperature sensor service,