Ventilation or Purifier?

[stevef2005]

So I am looking to close on a house on the 29th of this month and I negotiated with the fiance that I get the garage. She gets everywhere else but the garage is mine. I have been given the go ahead as well to smoke in the garage. Her only concern is with the cigar smoke/smell getting into the house. So now I have to decide how to prevent this.

I have been tossing around the idea of a ventilation fan (like you find the bathroom) in the ceiling. I am not sure how well this would work and then I am a bit concerned about the noise that goes along with it.

My second idea was an air purifier. I have little to no knowledge about them and have no idea what to even look for. Does anyone have any suggestions??

I would mainly be smoking in the garage in the winter when it is a bit chilly outside.