Active Air Duct Fan Speed Adjuster EH Double Nickel 55 is a

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or simply allow complete customization of the environment

In a root system that functions well

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IP65 Controller ConnectionPlug & Play with DLM-Series

Active Air Duct Fan Speed Adjuster EH Double Nickel 55 is aHydrofarm's Fan Speed Controller was designed especially for centrifugal fans. This means it will help prevent damage to fan motors, ensuring longer life. (Meant for use with brushless motors, and all Hydrofarm inline fans, not booster fans) It will correctly and precisely adjust the speed of centrifugal fans. These controllers are more sensitive than any on the market, and are compact and built to last. Features Internal electronic auto resetting