FeaturesEfficient ventilation for a variety of applicationsContemporary styled grille complements modern decorWhite polymeric grilles can be painted to match any decorPermanently lubricated, thermally protected, plug-in motorRugged steel housing with modern profile on outer weather hoodVentilator shall be steel housing finished with electrically bonded epoxy paintSpecially designed polymeric fan bladeMotor assembly offers fast, easy "twist-lock" installationHousing adjusts to fit walls from 4-1/2 to 9-1/2 in THKBuilt-in backdraft damperLong lasting electrically bonded epoxy coating can be painted to match outdoor stylingBuilt-in rotary switch on model 509S no wall switch to wire1925 rpm speed, 6.5 Sones sound levelEliminate humidity from laundry rooms, tobacco smoke from recreation rooms and workshops or cooking fumes from kitchens with Broan®’s high efficiency utility ventilators