Air delivery （CFM）：90 / 110 / 120 / 140
Sound level （Sones）：0.5 / 0.9 / 1.2 / 1.6
Duct size ： 6 in.
Grille size ：13 in. x 14 in.
Approves: ETL & HVI & ENERGY STAR
DC fan Low energy consumption，40% of AC motor。 Multi-speed adjustment from 90 to 140 CFM
Option functions：
Humidity sensor
Motion sensor
Speed controller
ADD：NO.25 TAIPINGJIAO FOUR ROAD, QINGDAO,CHINA
Fax：0532-83898634
Email：xingbangdianqi@126.com
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