Product Review

How to choose your Bathroom Fan?

What is a sone rating?
Sones, or the sone rating, is a term used to describe sound levels. Lower sone ratings are found on quieter fans. Higher sone ratings indicate a louder bathroom fan.

What is CFM?
CFM (Cubic Feet per Minute) measures fan air movement. CFM increases as air movement increases. A higher CFM is best for a larger bathroom; a lower CFM may be adequate for smaller spaces.

TD-BF-01 110CFM/1.0Sones. Ventilating for bathroom up to 110 Sq. Ft
TD-BF-02 90CFM/0.8Sones. Ventilating for bathroom up to 90 Sq. Ft
TD-BF-03 70CFM/2.0Sones. Ventilating for bathroom fan up to 75 Sq. Ft