70 CFM 3.5 sones (HVI) • Centrifugal blower wheels and 4-pole motors for high capacity at low sound levels • Built-in mounting ears for quick, sturdy installation • Torsion spring grille mounting - no tools required • Shatter-resistent light diffusing lens • Up to 100-watt bulb capacity • cUL Listed. Deluxe series bathroom fan for fresher, cleaner bathrooms. Stylishly designed to accentuate any bathroom decor. The attractive added light feature brightens any bathroom setting.