Super strong airflow 6 Inch eco-watt powerful air pressure inline duct Fan

1.The fan has small fan body, uniquedesign fan blade, strong airflow, big airpressure.

2.Fans use a DC variable frequency motor(permanent magnet synchronous motor) for lower energy consumption.

3.The duct fan has a protection grade of IP44, ensuring dust and water resistance.

4.The duct fan features double NMB ball bearings for enhanced stability and durability.

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1. The duct fan meet EU ERP2018 energy efficiency standards.

2. The duct fan operates efficiently within a temperature range of -20℃ to 60℃.

3. The duct fan sets 0-10V voltage speed control and PWM signal speed control.