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Broan Ultra-Quiet Humidity-Sensing Bath Ventilation Fan with LED Lighting

Broan Ultra-Quiet Humidity-Sensing Bath Ventilation Fan with LED Lighting

Regular price $169.97 USD
Regular price $237.97 USD Sale price $169.97 USD
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  • Humidity Sensing Technology Helps Prevent Mold and Mildew
  • Bright 3500K Energy Efficient LED
  • Easy Install, No Attic Access Required
  • Ultra-Quiet Performance

Broan® CST80SL Flex Series White 80 CFM Ceiling Exhaust Bath Fan with a LED light, offers easy, room side installation, with No Attic Access Required. Ceiling mounted ventilation fan features foldable mounting ears and EzDuct™ connector for easy installation. The humidity sensing feature offers the flexibility to set a user-adjustable set-point to have moisture eliminated from the room without the need to turn the fan on manually.  New duct damper technology provides a tighter seal, resulting in reduced warm and cold air backdrafts. This energy efficient fan operates at 80 CFM and a very quiet 0.7 Sones.


  • 80 CFM, Effective ventilation to remove moisture and reduce the risk of mold or mildew in most full baths
  • 0.7 Sones for Ultra quiet performance, you might not notice it's on
  • Bright LED 3500K energy efficient lighting to help illuminate your room
  • Sensaire™ humidity sensing technology, senses humidity up to 4X faster than the competition
  • Retrofit installations can be done entirely from the room-side, no attic access required.  This means a faster, easier installation
  • EzDuct™ connector can be installed from the room side, with no attic access required
  • TrueSeal™ Damper technology reduces air leakage up to 50%
  • Foldable mounting ears allow for easy installation in both new construction and room-side replacement applications
  • ENERGY STAR® certified product
  • UL Listed for use over tubs and showers with a GFCI circuit
  • Brighter white grilles blend in to match the most common ceiling paint
  • Permanently lubricated AC motor engineered for continuous operation


  • LED Light
  • Non-metallic Damper/Duct Connector
  • Installation Hardware


  • Length:  11.75”
  • Width:  12.5”
  • Height:  5.75”
  • Weight:  8.75 lb

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All our products come with a 30 day warranty and return window. If you have an issue with your item or you receive a defective unit. No Hassle, just contact us. (For more info, see return & refund policy).

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