Eliminate the humidity and unwanted odors with this exhaust fan. Boasts a built-in light, this bathroom fan not only illuminates your bathroom or laundry area but also adds to your convenience. With a powerful motor operating at 90 CFM and 1.5 sones, this bathroom fan excels in efficiently reducing moisture levels and circulating fresh air indoors. Airflow: 90 CFM Noise Level: 1.5 Sones Dimension of Housing: 7-1/2 in. D x 7-1/4 in. W x 5-3/4 in. H Diameter of Duct: 4" Dimension of Grille: 10-1/4" D x 10-1/4" W