4"EC In-Line Centrifugal Fan Hydroponics Sheet Steel Ceiling Wall Mount

• EC-motors, high level of efficiency
• 100% speed controllable
• Integrated motor protection
• Supplied with mounting bracket

EC technology is intelligent technology; using integral electronic control which eliminates the slip losses in the motor and ensures that the motor always runs at optimal load and guarantees that the proportion of energy utilised effectively is many times higher and the energy usage considerably lower compared with AC motors.