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• 8in Fan - 180 CFM - 6.5 Sones
• Model 509
• 8" Through Wall Fan
• 180 CFM 6.5 Sones.
• 8-3/8” diameter sleeve.

• Specially designed polymeric fan blade.
• Housing adjusts to fit walls from 4-1/2” to 9-1/2” thick.
• Built-in damper minimizes backdrafts.
• Eliminate humidity from laundry rooms, tobacco smoke from rec rooms and workshops, or cooking fumes from kitchens with Broan's high-efficiency utility ventilators.