The G.A.S. Hyper Fan Digital EC Fan Controller is the update to the original Hyperfan Controller and is fully compatible with the Phresh Hyper Fan and Phresh Hyper Fan Stealth. It allows you to automate your Hyper Fan output levels, so that they react to changes in temperature, creating an optimal growing environment and providing additional peace of mind.

• Regulates fan speed according to room temperature
• Maintains an optimal climate
• Works with any Phresh Hyper Fan or Phresh Hyper Fan Stealth
• Incredibly energy efficient
• Displays temps in both Celsius and Fahrenheit
• Detects environmental conditions with a temperature sensor
• Reduces energy bills