Balboa GS501Z/502 Controller Only With 3.0kw Element.
This controller is suitable to replace all Balboa 501 3.0kw controllers.
Controller can be set up to run the following:
1. Circ - 1 Speed Pump - Blower - Ozone - Light
2. 2 Speed Pump - Blower - Ozone - Light
(a second pump can be used in the blower socket but a jumper cable will need to be added, contact us for more information)