8" Fan, 180 CFM, 4.5 Sones, 13-1/2" Square Plastic Grille By Broan 511

Air Flow Rate: 180 CFM, Size: 8 Inch, Sones: 4.5, Material: Plastic Grille, ***Room to Room Fan, Not Through (Exterior) Wall***

• CFM: 180
• Diameter: 3 1/2 in
• Color: White
• Diameter: 3 1/2 in
• Sones: 4.500