VEVOR 20 in Shutter Exhaust Fan Wall-Mount Automatic Louvers Variable Speed, Sturdy Steel Housing, Low Noise, AC Motor, 4499 CFM

Shop VEVOR 20 in Shutter Exhaust Fan Wall-Mount Automatic Louvers Variable Speed, Sturdy Steel Housing, Low Noise, AC Motor, 4499 CFM Ventilation and Cooling for Attic, Garage, Barn, Greenhouse, Workshop at lowest price, 2-day delivery, 30-day returns. Shop now at VEVOR. Features Rapid Venting: This shutter exhaust fan delivers 4499 CFM to quickly expel stale air, floating dirt, heat, and bad smells, keeping indoor air fresh. Also works as a high-airflow exhaust fan for sheds and workshops Smooth Variable Speed: Stepless variable-speed control puts airflow at your fingertips. The included controller lets you dial the exhaust fan from a gentle breeze to a powerful blast to suit different ventilation needs Premium AC Motor: With 1500 r/min and 127W power, this attic fan delivers up to 10 m/s airflow while running smoothly with low noise, offering efficient and stable ventilation for a quiet, comfortable space Tough Build: Steel housing provides high rigidity and resistance to deformation, handling damp conditions and rain better than plastic. Built tough for demanding attic exhaust fan and ventilation setups Rain Guard: Shutters open when powered for ventilation and deodorizing, then close when off to help block rain and small debris, making it a reliable choice among exhaust fans for protected airflow Specifications Item Model Number HA-500M-110 Rated Voltage 120V 60Hz Power 127 W Air Speed 10 m/s Airflow 4499 CFM Speed 1500 r/min Source: VEVOR Official | SKU: BYCSPQSMZKAC17C3R001V1