Zodiac Jandy JXi 200–400 Water Pressure Switch Kit (R0457001) hammerhead The spa-and-pool application gives this

The spa-and-pool application gives this cartridge practical value because some filter designs serve multiple system types while still requiring the correct size and fit

this Waterway flush-mount water jet is a practical option when a cleaner low-profile finish is desired

This MasterTemp and Max-E-Therm Thermal Regulator Kit is regulates internal heater water temperature flow behavior to help protect the heat exchanger and maintain proper heater operation

and other smaller particles during operation

1 inch slip connection

Zodiac Jandy JXi 200–400 Water Pressure Switch Kit (R0457001) hammerhead The spa-and-pool application gives thisSelected for compatibility driven service work, Zodiac Jandy JXi 200400 Water Pressure Switch Kit (R0457001) is a replacement electrical: switches component for Jandy JXi heater applications. It is used for verifying adequate water flow before firing, and it helps prevent heater operation when circulation is not sufficient. For JXi heaters, matching the exact service kit matters because combustion, water flow, and control components are tightly