Heater union with flow switch location
Outer diameter large thread: 2" MPT (78mm)
Outer diameter smooth output: 2" male (60mm)
Inner diameter threaded opening: 1/2" FPT (19mm)
Compatible with all Balboa heaters

Worldwide delivery
![100% compatible parts]()
100% compatible parts
![2-year warranty (1 year for professionals)]()
2-year warranty (1 year for professionals)




