4 inch Quiet Inline Duct Fan with Variable Speed Controller - 130 CFM Airflow

This inline duct fan prioritizes quiet operation and energy saving. The lightweight body fits in narrow spaces, making installation convenient and space-saving. Airflow: 130CFM. Energy Saving and Low Noise: Utilizes a high-efficiency DC motor with a power consumption as low as 6W, balancing energy saving and quiet operation.

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