Review on Tornado 20-Inch High Velocity Industrial Wall Fan - 4750 CFM - 3 Speed - 6 FT Cord - Industrial, Commercial, Residential Use - UL Safety Listed by Jessica Moodley

I bought this fan for my husband's workshop. The following rating is his fan rating: 1. The fan was well packaged and had no damage in transit.2. The sales description said it came with mounting hardware. The kit did not include fasteners. I had to buy screws and washers to mount the fan.3. The two smaller pre-drilled mounting holes were too small for the 1/4" retard screw and had to be drilled larger to accommodate the two 1/4" retard screws. Wall mounting the fan wasn't too difficult, but it took about an hour, and it took two people to lift it up and hold it in place. I found the medium speed to be best for air movement while being fairly quiet. This is not a noisy fan. I'm giving it three stars because of the extra work involved due to the lack of mounting material. Otherwise, the fan suits me at the moment.