Tech Drive Very-Quiet 70 CFM, 2.0 Sone Bathroom Ventilation and Exhaust Fan With LED light 4000K 600LM(70CFM),Ceiling Mounted Fan,Easy to Install
Brand: Tech Drive
Color: White

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 up to 75 Sq. Ft
TD-BF-04 80CFM/1.5Sones Ventilating for bathroom up to 85 Sq.FT
TD-BF-05-L with LED light ventilating for bathroom up to 75 Sq.FT.
TD-BF-06 70CFM 0.3Sones ventilating for bathroom up to 75 Sq.Ft
TD-BF-07 with Humidity sensor ventilating up to 110 Sq.Ft
TD-BF-08-L with LED light ventilation for bathroom up to 85 Sq.FT

Very quiet bathroom fan (2.0 sones) and Strong air movement (70CFM) for bathroom up to 75 Sq. Ft
Led Light: Incorporating one 11W efficient LED module. White Led light grille combo, the main light output 600 Lumens, 4000K
Easy-to-Install: No cut housing installation and replaces most small bathroom standard fans(As: Housing Size 7.5in x 7.25in) using existing ceiling opening . Please note that the housing height of this fan is 6 inches. If you replace an old fan with a housing height of 4 inches, make sure that the ceiling is installed deep enough before replacing.
Housing Size: 7.5in x 7.25in x 6in with 3in duct. ceiling mounting Opening: 7.5in x 7.3in
UL and HVI certified for performance assurance.Acceptable for use over a bathtub or shower when installed in a GFCI-protected branch circuit.