Air delivery （CFM）：50 / 80 / 100
Sound level （Sones）：0.4 / 1.2 /2.0
For bathroom size up to：75 ft²
Duct size ：4 in. (Oval)
Grille size ：13 in. x 14 in.
Option functions：
Humidity sensor
Speed controller
LED Light
ADD：NO.25 TAIPINGJIAO FOUR ROAD, QINGDAO,CHINA
Fax：0532-83898634
Email：xingbangdianqi@126.com
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