Portapac Spa Heater Water Pressure Switch 3mm Tubing Connection

This water pressure switch is designed for spa heater applications, providing essential monitoring for the heating element. Unlike standard threaded switches, it features a unique connection method, utilizing 3mm ID tubing over a central nipple to secure to the pump seal plate. This specific design ensures accurate pressure sensing for efficient and safe spa heater operation, distinguishing its role from general air button controls.

• Specialized Heater Control – Precisely monitors water pressure for the spa heater element.
• Unique Tubing Connection – Designed for a secure fit with 3mm ID tubing over a central nipple to the pump seal plate.
• Broad Spa Pump Compatibility – Engineered to suit a wide range of spa pump systems.
• Enhanced Operational Safety – Provides critical pressure feedback, ensuring reliable and safe heater function.