Broan Flex Series, AE110S, 110 CFM, 1.0 Sones, Humidity Sensing, Ventilation Fan 4 Light Certified for use with R22

Certified for use with R22 or R410A

Body Depth - Relay 4

Designed for external threading

Bore Bushing Series 1610

Broan Flex Series, AE110S, 110 CFM, 1.0 Sones, Humidity Sensing, Ventilation Fan 4 Light Certified for use with R22Broan Flex Series, 110 CFM, 1. 0 Sones, Humidity Sensing, Ventilation Fan About this item: This Broan Flex Series exhaust fan operates quietly and efficiently at 110 CFM and 1. 0 Sones, making it ideal for rooms up to 105 sq. ft. With automatic humidity sensing, it quickly eliminates fogged mirrors and maintains clear vision and comfortable surroundings. Easy installation options allow for retrofit installations without requiring access to the attic.