Pres Air Trol TinyTrol SPDT Latching Air Switch (TRA111A) pumpwetends This unit is especially useful

This unit is especially useful for pool and spa owners or professionals who want a dedicated tool for monitoring salt levels while also keeping an eye on temperature

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

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

or has failed outright

Pres Air Trol TinyTrol SPDT Latching Air Switch (TRA111A) pumpwetends This unit is especially usefulThe 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