Portapac Spa Heater Pressure Switch 3mm Tubing Connection

This specialized pressure switch is engineered for Portapac spa heater systems, ensuring safe and reliable operation of the heater element. Unlike conventional pressure switches that thread into plumbing, this unit utilizes a unique 3mm ID tubing connection over a central nipple to the pump seal plate. It is specifically designed for seamless integration with compatible spa pumps, activating the heater only when adequate water flow is detected. This design prioritizes precise heater control and simplifies installation within spa systems, specifically for the heating function rather than on/off pump control.

• Dedicated Heater Control – Ensures safe and reliable activation of spa heater elements.
• Unique Tubing Connection – Features a 3mm ID tubing port for specific pump seal plate integration.
• Simplified Installation – Non-threaded design streamlines setup with compatible spa pump systems.
• Reliable Flow Sensing – Activates the heater only when sufficient water flow is established.