Broan-NuTone BCSEK124WW ENERGY STAR Certified Glacier Series 24" White Under-Cabinet, 300 Max Blower CFM, 1.5 Sones Range Hood. SUPERIOR FILTRATION: Exclusive Broan Captur exhaust system combines advanced blower design with new filter technology, and 300 Max Blower CFM provides 97.4% removal of smoke and odor.