Here is my 1990's Duracraft 10" box fan I got at a thrift store for $4, the fan has a featured child safe switch which is an interesting design. These motors do tend to sieze up a lot, so they need to stay well lubricated. These fans came in a variety of different colors, Blue, Gray, White, Green, ETC.
Update: I no longer have this fan.
Ещё видео!