The Vevor 18" shutter exhaust fan is designed to deliver strong ventilation for attics, garages, barns, greenhouses, and workshops. It features a variable-speed controller for adjustable airflow, a low-noise AC motor, and automatic louvers that open during operation and close when powered off. Its steel housing is built for durability and improved resistance to damp conditions and rain. With 3051 CFM airflow, it helps remove stale air, heat, odors, and airborne dirt quickly.
Manufacturer direct shipping from CA, NJ, & TX