Pres Air Trol TinyTrol SPDT Latching Air Switch (TRA111A) pumpwetends Heater assembly for compatible Balboa

Heater assembly for compatible Balboa M7 spa applications

5A applications where the original unit no longer delivers the comfort or confidence it should

Matching the correct CuNi and polymer version helps preserve intended fit and supports a cleaner

OEM skimmer basket for compatible Jacuzzi and Carvin PMT series applications

making it a strong choice when the cleaning job involves lighter

Pres Air Trol TinyTrol SPDT Latching Air Switch (TRA111A) pumpwetends Heater assembly for compatible BalboaThe PresAir Trol TinyTrol SPDT latching air switch is designed for compatible control systems where a brief air signal needs to trigger and hold a single pole switching state. In these applications, the switch is central to preserving the original feel and function of the pneumatic control circuit. This version is especially useful when the existing switch no longer latches correctly, has become intermittent, or has failed outright. Replacing it with