VEVOR Roof Exhaust Fan, Attic Vent Fan with High-Power Motor, 21 inch Fan Base H

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