I installed one in our bedroom in our 36' Dolphin M.H.
You can go on line to fine one.
You can tie into the light that's over your bed.
Check for the one that has a remote with it that way you will not have to get out of bed to turn it on or off.
The one I have has 3 speeds and a reverse one of the nicer things is you can not hear it when it is running.