Vornado 723DC Energy Smart Full-Size Air Circulator, Fan with Variable Speeds

Our new line of Energy Smart air circulators includes the 723DC. We’re proud that the 723DC is designed, engineered and assembled in the USA. OPTIMIZED PERFORMANCE — Deep-pitched blades paired with inlet guide cone and enclosed air duct move air up to 100 ft, while the spiral grill design enhances the signature vortex action for superior room fan performance.

Uimoso 12-In Wall-Mount Shutter Exhaust Fan with Adjustable Speed andSteel Frame

Designed to withstand the challenges of attic ventilation and exhaust systems. Engineered to provide consistent and efficient airflow, this attic fan ensures dependable ventilation for your space. Weather Protection: The shutters automatically open when the fan is in use, allowing for ventilation and odor removal, and close when turned off to shield against rain and small debris, ensuring consistent and secure airflow.