USI Bathroom Exhaust Fan w/ Custom-Designed Motor & Light, 4 inch Duct Adaptor, 110 Sq. Ft

USI Bath Fan with Light has a built in damper and 4" duct adaptor. Used with a 100 watt maximum bulb (not included) and polycarbonate light lens. Galvanized housing resists damage from humid conditions and changing attic temperatures.

• Built in Light.
• Lnes Type: Polycarbonate.
• Precision Balanced Blade.
• Coverage: 85-110 square feet.
• 4" Duct Adapter: Built in Damper.
• 90 CFM Performance with 2.0 Sones.
• Lighting:100 Watt Lamp Maximum(not included).