Zodiac Jandy LRZM/LXi High Limit Plug (R0456800) mermade The Waterco 1-1/2 inch 6-position

The Waterco 1-1/2 inch 6-position Micron top mount multiport valve is designed for compatible filter systems that require a top-mounted valve capable of handling multiple operating modes

A properly selected overlay helps support accurate button identification and contributes to a cleaner

Replacing the valve with the correct 2 inch FPT version helps avoid unnecessary installation compromises and supports a more straightforward service process

Part number 640-4347 helps confirm the correct replacement

or simply no longer dependable after years of heat and chemical exposure

Zodiac Jandy LRZM/LXi High Limit Plug (R0456800) mermade The Waterco 1-1/2 inch 6-positionReplace a damaged or missing high limit plug in compatible Zodiac Jandy LRZM and LXi heaters with this service part. The plug helps maintain the intended connection or closure point within the high limit safety circuit area, supporting a cleaner and more reliable repair. Heat, corrosion, and previous service work can leave small components like this compromised, creating avoidable troubleshooting issues. This part is useful when restoring the heater