6 Inch Metal 150mm Diameter Silent Duct Fan

1.Our Hon&guan 8-inch duct fan boasts a robust galvanized steel construction.

2.The fan is designed for high air flow and strong air pressure.

3.This silent duct fan is designed for users whoare sensitive to sound.

4.lt's assembled with highdensity noise absorbing foam and producelower sound than normal ventilation products.

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1. The motor inside is fixed by springs toreduce the vibration.

2. With big airflow, high static air pressure andquiet operation.

3. A free speed controller is applied to this fan.