VEVOR 16 inch Shutter Exhaust Fan, Wall Mounted Attic Vent Fan with Smart Programming Variable Speed Temperature Control, 2900 CFM,EC

Powerful 16 inch shutter exhaust fan with 2900 CFM airflow, smart speed control, EC motor, timer, and steel design for sheds, garages, and greenhouses. Buy now! Features Rapid Venting: This shutter exhaust fan delivers 2900 CFM to quickly expel stale air, floating dirt, heat, and smells, keeping indoor air fresh. Also works as a high-airflow exhaust fan for sheds and workshops Smart Programming: This fan features an intelligent controller with temperature and humidity triggers, offering up to 10 speed settings that automatically adjust to changing conditions. Multiple modes, timer and alarm, full control for any situation Premium EC Motor: 1400 RPM and 98W provide up to 9 m/s airflow while running smoothly with low noise, efficient and stable for a quiet, comfortable experience. Ideal as an attic fan for year-round ventilation Tough Build: All-metal steel construction offers high rigidity, deformation-resistant, and handles damp and rain, more sturdy than plastic and ready for harsh weather Rain Guard: Shutters open when powered for ventilation and deodorizing, then close when off to block rain and small things, reliable protection for an attic exhaust fan setup Specifications Item Model Number HA-400ME Rated Voltage 120V~ 60Hz Power 98W Air Speed 9 m/s Airflow 2900 CFM RPM 1400 RPM Source: VEVOR Official | SKU: BYCSPQSECDJKOLV16001V1