VEVOR Shutter Exhaust Fan, 356 mm with Temperature Humidity Controller, EC-motor, 1024 CFM, Variable Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds

Full Metal Construction for Superior Durability and Deformation Resistance

With powder-coated steel and aluminum alloy covering the louvers, mesh cover, fan body, and all the parts that connect them, VEVOR makes this 14 inch attic fan out of metal. Due to its all-metal construction, this machine will not deform during shipping or handling, ensuring it is ready to use without any structural issues. From the first day they buy it, buyers get a product that stays in shape under pressure.

Adding a layer of corrosion protection with the powder-coated steel finish makes the fan last longer, even in harsh conditions. Temperature changes and moisture exposure do not affect the housing, so you can put it in a humid garden or a dusty garage. This better choice of material, compared with earlier models that were mostly plastic, shows a dedication to long-term dependability that serious users notice right away.

1024 CFM EC Motor for High Airflow and Low Power Consumption

With just 30 watts of power, the EC motor in this unit runs at 1600 RPM and moves 1024 CFM of air, equivalent to 1700 m³/h. That combination gives you ventilation as good as much bigger, more energy-hungry units without making your power bill go up. The motor works well for long periods, making it a good choice for places that need to control air movement continuously.

Users can directly control the airflow amount based on current conditions by adjusting the speed. Turn up the fan when it is really hot and turn it down when it is cooler to save energy. The EC motor responds smoothly across its speed range. No matter what setting you choose, it will run quietly and consistently. This level of control makes the unit much more flexible than other units on the market that offer only one speed.

Temperature and Humidity Controller for Precise 14 Inch Attic Fan Operation

This 14 inch attic fan can automatically adjust to changing temperatures and humidity levels thanks to its built-in controller. Once you set your target levels, the fan will turn on or change speed without you having to do anything. This automation simplifies ventilation management and keeps your room at a comfortable temperature all day.

This controller is very useful in places like gardens and chicken coops where changes in temperature and humidity can hurt plants and animals. The controller maintains stable conditions proactively. People who work in garages and workshops can also benefit from consistent air quality without constantly monitoring and manually adjusting the fan.

Detachable Steel Mesh Screen for Debris Protection and Easy Maintenance

The improved removable steel mesh screen keeps dirt, bugs, and other particles from entering the fan opening. This screen is replaceable, so you can remove, clean, and replace it without tools or trouble. Fixed screens allow dirt to build up over time. VEVOR sends the screen to you unassembled, and they even include gloves to keep your hands safe while you are attaching it.

Giving people the choice of whether to include or exclude the screen makes it more useful in a variety of situations. Clean applications and interiors might not need a screen at all, but outward-facing setups would benefit from an extra barrier. The steel design of the screen means it will not bend or lose its protective cover over time.

Automatic Louver Shutdown for Year-Round Indoor Temperature Control

When the fan is not running, the louvered design automatically shuts, blocking cold air from entering during the winter. The louvers respond directly to airflow, so this passive shutdown system requires no wiring, sensors, or user action. The louvers open when the fan is running. When the fan stops, the louvers close, keeping in the heat your heating system generates.

High-quality materials used to make the fan's frame and grille keep it working well in rain or snow. The unit can withstand bad weather without damaging the motor or the louver system. Seasonal changes do not require any special planning; the fan simply transitions from active summer ventilation to passive winter sealing without the user needing to take any action.

14 Inch Attic Fan with Wide Application Across Garages, Sheds, and Greenhouses

Low noise levels make this 14 inch attic fan suitable for places like offices, hospitals, theaters, and industrial spaces. Installing the 17.13 x 17.13 x 7.48-inch unit on a wall requires typical installation clearance, and it can fit into most current openings without major structural changes. At 5.9 feet long, the power cord gives installers plenty of room to connect to nearby outlets.

This fan's high CFM and precise speed control make it perfect for garages, workshops, sheds, chicken coops, and attics, all of which need improved ventilation. There is no need for separate controllers or extra tools, as the EC 220V/50Hz motor works reliably across these settings. One fan can meet many of the air needs of most people in their homes and small businesses.