This Broan wall-mount chimney range hood is the perfect solution for superior kitchen ventilation. With a powerful 650 Max Blower CFM and Code Ready Technology to meet local make-up air code requirements, you get the ideal level of ventilation for your needs. The range hood’s operation at working speed is just 1.4 sones, equivalent to a refrigerator running, so it wont impact daily activities. Plus, the seamless, low-profile design with hidden controls offers a sleek appearance while remaining easy to clean.