The Hydrofarm ACSC Inline Fan Speed Controller was designed especially for centrifugal fans. This means it will help prevent damage to fan motors, ensuring longer live for the motor. It will correctly and precisely adjust the speed of centrifugal fans without causing the motor to hum. These controllers are more sensitive than any on the market, and are compact and built to last.
Get the Hydrofarm ACSC Inline Fan Speed Controller at a great price. VMInnovations is an authorized Hydrofarm dealer selling new, warranted products! Please see our other listings, we offer a wide variety of indoor gardening products!