Active Air Fan Speed Controller 1/2HP

An Active Air fan speed controller, specifically those rated for 1/2 hp, is designed to precisely control the speed of centrifugal fans, including Hydrofarm inline fans. It's meant for brushless motors and is not recommended for use with certain fan types like squirrel cage or the 12" Max Fan. The controller features an internal auto-resetting circuit breaker, state-of-the-art electronics