The Hyper Fan® Temperature Speed Controller is extremely easy to use. Set the two dials and you will have complete control of your environment. The Hyper Fan® Fan/Controller combo has the lowest energy use of any fan/controller system out today. The controller thermostatically changes the fan’s RPM/speed as needed. For use with EC Hyper Fans only. All wire connections included.

• Extremely simple to use
• The lowest energy use of any fan filter controller system
• Thermostatic  changes the fans rpm speed as needed
• Constantly maintains the optimal day time temperature
• Fan speed falls back to custom set RPM on cold nights
• 3 to 2 pin adapter included for series 1/2 hyper fans
• Y piece included for two fans