Balboa GS 501 Controller comes with 3.0kW Heater.
Controller can be set up to run the following items:
Circulation - 1-Speed Pump - Blower - Ozone - Light
2-Speed Pump - Blower - Ozone - Light
We highly recommend this part be installed by a qualified electrician or spa pool technician. Spa Supplies will not be liable for incorrect installation, damage, or injury caused by an unqualified person installing this part.