20 inch Wall-Mount Fan， 2- pack

* Air Delivery CFM - High 4650 Medium 4000 Low 3500 With a heavy duty 3-speed thermally protected PSC motor making it the most powerful metal wall mount fan on the market It came with Simple Deluxe Fans Newest Technology of Dual Ball Bearing while most of the other competitors on the market are using Sleeve Bearing
* Stable and Safe Performance - Simple Deluxe' s new technology reduces the noise level by 40% making it one of the quietest fan on the market. dB Levels of Sounds - High: 60. Medium: 52. Low: 45. Ideal for use in Industrial , Warehouse, Greenhouse, Workshop, Patio, Factory and Basement.
* Easy to Assemble & Use - With new frustration free packaging, hang Top-rated High Velocity Fan from the wall or the ceiling by using our bracket only takes you a second. Sturdy metal frame is also easy to clean. Loosen the knob and adjust the tilt of the fan head to get air to blow exactly where you need it most.
* Superior Quality with Worry Free - Customer service is our pleasure and we will take care of any issues with our products . Feel free to email us any time for any concerns.