Operating at <1.0 sone at all operating points with the ability to select between 50-80-110 CFM ensures that no matter what the room size is.

and FoldAway™ mounting ears make it flexible to almost any installation challenge, especially for rooms on the first floor or basement floor of the home.

Flex DC is 50% more airtight than standard ventilation. The included TrueSeal damper technology reduces backdraft over 50% when compared to standard fans.