Broan 504 Vertical Discharge Utility Fan, 10-Inch 350 CFM 6.5 Sones, White Plastic Grille
- The Model 504 does NOT come with a damper..
- Fits 10-Inch round duct – use Model 472 transition/damper (available separately) for 8-Inch round duct.
- Eliminate humidity from laundry rooms, tobacco smoke from rec rooms and workshops, or cooking fumes from kitchens with Broan’s high-efficiency utility ventilators.