Multi-Size Shutter Exhaust Fan 10/12/16/24'' - 2000 CFM AC Motor Wall Mount Attic Fan, No Assembly Required for Greenhouses Garages Sheds Ventilation Cooling

Multi-Size & High Airflow：Available in 10/12/16/24'' options to fit different space sizes. 2000 CFM high airflow efficiently ventilates and cools greenhouses, garages, or sheds. No Assembly & Easy Installation：Comes ready to use without complex assembly. Wall mount design allows quick setup, saving time and effort for immediate ventilation needs. Durable AC Motor：Equipped with a heavy-duty AC motor for stable, long-lasting operation. Reliable performance ensures continuous cooling and ventilation for various outdoor/indoor spaces. Quiet Operation & Dust-Proof Design：Low-noise AC motor runs quietly without disturbing work or rest. Shutter structure effectively blocks dust and insects from entering, keeping the motor clean and extending service life.