Broan-NuTone 1689F Fin Pk Fan 60 Cfm 5.5 Sones 6Pk Since their beginning in 1932, Broan has pioneered many of the product innovations now established as standards of the industry. Today, Broan carries on the commitment to provide the finest products in the industry. Broan-NuTone 1689F Fin Pk Fan 60 Cfm 5.5 Sones 6Pk Features: • Finish Pack. Motor Assembly and Grille, 60 CFM, 5.5 Sone