Zodiac Jandy Pro Series JXi Igniter Kit (R0457502) palintest A fitting like this is

A fitting like this is useful because it helps establish the return connection while also providing the retention and sealing needed for a cleaner

or service access move through the cleaner and skimmer connection as intended

air intrusion

A properly selected cartridge pack helps restore intended filtration support and contributes to a cleaner maintenance cycle

Zodiac Jandy Pro Series JXi Igniter Kit (R0457502) palintest A fitting like this isThis JXi igniter kit is used to restore ignition performance in compatible Jandy JXi pool and spa heaters. The igniter is responsible for lighting the burner during a heat call, and a weak or failed unit can lead to delayed ignition, no light conditions, or repeated lockout cycles. Replacing R0457502 can help bring the heater back to reliable startup when diagnostics identify the igniter as the issue. Confirm compatibility by heater model and