Zodiac Jandy LRZM High Limit Assy (R0457401) coatesheater For compatible flexible tubing layouts

For compatible flexible tubing layouts

Premium-grade option for supported rebuilds

15-1/4 inch screwplug element is required to preserve the intended fit and operating specification

Replacement covers with screws are especially practical when both the original cover and hardware have worn out or gone missing

Helps support high-output spa circulation and therapy performance

Zodiac Jandy LRZM High Limit Assy (R0457401) coatesheater For compatible flexible tubing layoutsRestore safety monitoring on compatible Zodiac Jandy LRZM heaters with this high limit assembly. The high limit circuit helps protect the heater from unsafe operating temperatures and is critical to reliable system operation. If the heater is experiencing high limit faults, shutdowns, or signs of damaged safety components, this assembly may be needed after proper diagnostics. It is designed for targeted LRZM heater service and helps return the safety