VEVOR Roof Exhaust Fan, Attic Vent Fan with High-Power Motor, 21 inch Fan Base Heavy-Duty Aluminum Alloy, Speed Control Adjustable Airflow 500/900 CFM, Compact for Garage,Kitchen,Bathroom, Silver Adjustable Roof Exhaust Fan Large-Diameter Impeller All-Weather Protection Easy to Install Wide Application High-Protection Packaging Color: Silver,Item Model Number: BT-REF533A,Material: Aluminum Alloy (1060),Item Dimensions: 24.02 x 24.02 x 16.93 in/610 x 610 x 430 mm,Net Weight: 40.12 lbs/18.2 kg,Power: 162 W
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