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The exhaust fan on this range hood has a maximum airflow of 700 CFM (Cubic Feet per Minute). The higher the CFM, the stronger the exhaust fan. The noise level of the exhaust fan at its highest speed is 7.0 sones. The sone is a unit of loudness, and the higher the sone rating, the louder the sound. For reference, the sound of 1 sone is comparable to that of a quiet refrigerator.
This answer was generated by AI based on customer and product data.
