Intermatic RC939 Transmitter [3 Channel] (RC939) skimmers A spa control system is

A spa control system is the foundation of dependable everyday operation

Matching the correct wattage and connection style helps make the replacement more straightforward and more dependable

A focused replacement like this is especially useful when the surrounding pump parts remain serviceable and the weakness is isolated to the bracket itself

genuine OEM replacement parts continue to outperform guesswork substitutes in real-world reliability

Intermatic RC939 Transmitter [3 Channel] (RC939) skimmers A spa control system isA transmitter helps send wireless or remote control signals to a compatible receiving system, and this Intermatic RC939 version provides 3 channel capability using the RC939 reference. Multi channel transmitters are useful because they allow control of more than one function or device from a single handheld or remote operating point. This part has practical value because the 3 channel design supports more flexible control than a single channel