Broan 512M - Through Wall Utility Ventilator

• 70 CFM 3.5 Sones.
• Easy exterior wall installation.
• Features a white interior grille and louvered exterior wall cap with built in bird screen.
• 6" diameter flexible aluminum duct included.
• accommodates wall from 5-1/4" to 10"
• Use with remotely mounted wall switch.
• Eliminates humidity from laundry rooms, tobacco smoke from recreation rooms and workshops, or cooking fumes from kitchens.