Pentair UltraTemp 600/380 High Refrigerant Pressure Switch (473744Z) lamotte and this LA-CO Industries Plasto-Joint

and this LA-CO Industries Plasto-Joint Stick version is a 1

It is intended for repair-focused shoppers who need a precise replacement for compatible equipment

CMP LED Waterfall Door & Cover [Dark Gray] is a replacement component from Custom Molded Products (CMP) designed for use in compatible pool and spa systems

or when the application justifies a Viton upgrade

Pentair UltraTemp 600/380 High Refrigerant Pressure Switch (473744Z) lamotte and this LA-CO Industries Plasto-JointThis high refrigerant pressure switch is a safety and monitoring component for compatible Pentair UltraTemp heat pump models. It helps protect the refrigeration circuit by responding to abnormal high pressure conditions that can occur from airflow restrictions, system faults, or other operating issues. A failing switch may create error messages, intermittent shutdowns, or prevent the heat pump from running as intended. Use this replacement during