Intermatic RC939 Transmitter [3 Channel] (RC939) skimmers A proper lid helps protect

A proper lid helps protect the skimmer interior while preserving easy access to the basket area for maintenance

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

a complete wet-end replacement can make the repair feel much more complete

When sensor-related wiring begins to age

A spa control system is the foundation of dependable everyday operation

Intermatic RC939 Transmitter [3 Channel] (RC939) skimmers A proper lid helps protectA 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