Bathroom fan Specification:

Model NO.	Body Dimension	Duct collar size	Grille size	N.KG	Air Delivery	Amps
BF50	7.625×7.25×3.75	3 Round	9*9inch	1.25	50CFM	0.90
BF70	7.625×7.25×3.75	3 Round	9*9inch	1.35	70CFM	1.40
BF90	7.625×7.25×3.75	3 Round	9*9inch	1.45	90CFM	1.60

1)equipped with a permanently lubricated motor for AC 110/120V,60Hz,   220/230V,50Hz,  which provides quiet maintenace operation 

 to reach 50CFM/70CFM/90CFM,

2)equipped with a radial impeller to provide maximum air movement

3)can easily ventilate standard sized bathrooms

4)the 9inch square white grille installs easily through springs ,and coordinate with any color scheme

5) Extended 3duct collar makes duct connection quick;

6),Available in single packs and multiple builder packs.

7),Quiet polymeric damper to prevent cold backdrafts with no metallic clatter

8),Model NO. BF50,BF70,BF90