Vevor Shutter Exhaust Fan 36" Wall Mounted Ventilation with 11000 CFM New Household & Portable Use the built-in digital timer

Use the built-in digital timer up to 99 hours

equipped with child locking technology

variable-speed

Your Last Mile in Style

4 mesh windows

Vevor Shutter Exhaust Fan 36" Wall Mounted Ventilation with 11000 CFM New Household & Portable Use the built-in digital timerThis shutter exhaust fan delivers up to 11,000 CFM airflow to quickly move stale air and keep the indoors feeling fresh. Ideal for greenhouses, sheds, and workshops, it features heavy duty steel construction and fully closes to keep out rain and debris. This exhaust fan easily installs into 37. 4" x 37. 4" openings and comes pre wired with a power cord, no electrician needed.