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
TD-BF-06 70CFM/0.3.Sones. Ventilating for bathroom fan up to 75-80 Sq. Ft
Super quiet bathroom fan (0.3 sones) and Strong air movement (70CFM) for bathroom up to 75-80 Sq. Ft
9in x 9in x 7.6in with 4in duct, Mounting Opening: 9.4in x 9.4in
Excellent motor perfomance, working at least 25000 hours
UL ,HVI and Energy Star certified for performance assurance
2 year limited product warranty