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The 400 CFM (Cubic Feet per Minute) rating of the motor indicates its air movement capacity, which is crucial for efficient ventilation. The higher the CFM, the more air the range hood can exhaust, effectively removing smoke, grease, and cooking odors from the kitchen. Regarding noise level, the 4-speed motor allows for adjustable fan speeds. Lower speeds generate less noise, suitable for light cooking, while higher speeds provide increased ventilation for more intense cooking activities. This flexibility helps maintain a balance between ventilation efficiency and noise level.
This answer was generated by AI based on customer and product data.
