Customer Reviews for VEVOR Industrial Ventilation Extractor Metal Axial Exhaust Commercial 12 inch Air Blower Fan 250MM opening exhaust fan 2800 RPM Low Noise Stable Running
The only draw back for this item is make sure you measure. I selected the 14 inch thinking I’d still have a couple inches of space between joists. It was a very tight fit. I did have to bend some of the fan screen. Easy to operate.
You need to press the UP and DOWN buttons simultaneously for about “5 seconds” to toggle a trigger on or off. This is not specified in the User’s Manual. It took a few emails to Vevor product support team, who are very responsive, to learn this. I love the fan now that I know how to use it.
This fan blows all the competition out of the water (pun intended). The control is a mini computer that controls fan speed, hi or low temperature or high or low humidity. It also has alarms. The digital temperature readout is big enough to see from a distance. I paid more for a simple thermostat controller than I did for this fan. I hope it lasts. The instructions were readable and once understood the controller is fantastic. A very nice greenhouse fan. We only run it at half speed for our 8 x 12 greenhouse.
VEVOR Shutter Exhaust Fan, 16'' with Temperature Humidity Controller, EC-motor, 2650 CFM, 10-Speed Adjustable Wall Mount Attic Fan, Ventilation and Cooling for Greenhouses, Garages, Sheds, ETL Listed. Is a good product. Works as it should.