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

Multiple size options (10/12/16/24'') + 2000 CFM high airflow, delivering powerful ventilation to quickly reduce humidity and cool large spaces like garages or greenhouses. AC motor ensures stable performance and energy efficiency, while no-assembly design allows instant use right after wall mounting—save time on installation. Versatile wall mount attic fan, ideal for ventilating/cooling greenhouses, garages, sheds and more, preventing mold growth and maintaining comfortable environments. 10/12/16/24'' Shutter Exhaust Fan - 2000 CFM AC Motor, No Assembly Wall Mount Attic Fan, Efficient Ventilation & Cooling for Greenhouses, Garages, Sheds