VEVOR 20 Inch Shutter Exhaust Fan Wall Mounted Automatic Louvers Silver, Sturdy Steel Housing, Low Noise, AC Motor
$100.90Wholesale price, no minimum order
Key Features
Rapid Venting
Premium AC Motor
Tough Build
Rain Guard
Effortless to Use
Out of stock
Quick Answer
This VEVOR 20 inch shutter exhaust fan ships free from a US warehouse and is backed by 30-day returns plus manufacturer warranty. It arrives prewired with mounting hardware, so installation is quick and does not require complex wiring.
Description
At a Glance
Designed for garages, workshops, barns, and greenhouses up to roughly 6,100 sq ft, this 20 inch wall-mount fan moves 4499 CFM of air. The automatic louvers open while it runs and close when it stops, and the 1500 r/min motor keeps ventilation quiet.
20 Inches, 4,499 CFM: Serious Airflow for Shops and Stables
The VEVOR 20 inch shutter exhaust fan delivers 4,499 CFM at up to 10 m/s, the kind of airflow that actually clears a busy auto shop or stable in minutes. Its 127 W motor is efficient for the volume it moves, and the large shutter snaps shut automatically when the fan stops.
Which Space Is This Size For?
Recommended for auto shops, stables, and barn workshops up to roughly 5,600 sq ft. For a home garage, the 16 or 18 inch fans are plenty; this size is for heavier daily use.
VEVOR 20 inch Shutter Exhaust Fan for Powerful, Quiet Ventilation
The VEVOR 20 inch shutter exhaust fan moves up to 4499 CFM of air to clear heat, humidity, smoke, and odors from attics, garages, barns, greenhouses, and workshops. Automatic louvers, a 1500 r/min AC motor, and a rust-resistant steel housing make it a dependable wall-mount ventilation upgrade.
4499 CFM Rapid Airflow
The fan delivers up to 4499 CFM with air speeds that refresh spaces up to roughly 6,100 sq ft. Stale heat, moisture, smoke, and odors move out fast, so garages, sheds, and greenhouses stay comfortable.
Automatic Louvers Block Rain and Debris
Louvers open while the fan runs and close when it stops, shielding the opening from rain, dust, and small debris. The shutter design makes it a reliable choice for protected outdoor ventilation.
Sturdy Steel Housing for Damp Environments
The high-rigidity steel housing resists deformation and handles damp conditions better than plastic. It is built for demanding attic, barn, and workshop setups where durability matters.
Prewired for Quick Wall-Mount Installation
The fan arrives with a prewired power cord and mounting hardware, so you can mount it to the wall and start moving air without complex wiring.
Performance & Applications
Key Features
Specifications
| Brand | VEVOR |
| 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 |
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Frequently Asked Questions
Q: What room size is the 20 inch shutter exhaust fan suitable for?
A: At 4499 CFM, it is optimized for spaces up to about 6,100 sq ft, refreshing a typical 100-150 sq ft room every 1-2 minutes.
Q: Can this fan be installed outdoors in the rain?
A: Yes. The automatic louvers close when the fan is off to block rain, dust, and debris, and the rust-resistant steel housing is built for damp environments.
Q: How does this 20 inch fan compare with larger shutter fans?
A: The 20 inch model moves 4499 CFM for compact spaces like garages, sheds, and greenhouses; choose a larger fan when you need more airflow for big barns or workshops.
Q: How many CFM do I need for a garage exhaust fan?
A: A typical one- or two-car garage needs about 800-1200 CFM. At 4499 CFM, this fan suits most garages, workshops, barns, and greenhouses up to roughly 6,100 sq ft.
Q: Does this fan need professional installation?
A: No. The fan mounts to a wall with basic tools and connects to a standard 120V circuit, so no complex ductwork is required.
Q: Is the 4499 CFM fan quiet enough for a workshop or greenhouse?
A: Yes. The 1500 r/min AC motor uses only 127 W and runs smoothly for quiet, stable ventilation.
Q: How do the automatic louvers work?
A: The louvers open automatically while the fan is running and close when it is off, blocking rain, dust, and small debris between uses.
Q: What is the shipping and return policy?
A: Every order ships free from a US warehouse, and the fan includes 30-day returns plus manufacturer warranty coverage.
Questions & Answers
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