10 Inch Window Shutter Exhaust Fan with Reversible Airflow 297CFM 30W Wall-M...

This is a fan that can be exhausted in both directions. Power: 30W. High Performance: Exhaust Airflow 500 m³/h(297 CFM), Intake Airflow 380 m³/h(226 CFM) | Noise: 43 dBA. 30-watt low power, which makes the fan powerful and energy-saving.

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