you know I saw an industrial strength air filtration system I think in CA, I mean you could have a coal factory in your house and this would take away the fumes. It was over $1,000, and even if I bought that my wife said, no way would I ever smoke in the house. So don't waste your money on any system, I found it makes life simpler to just resign yourself to the idea of smoking outdoors. I have a nine month old baby myself, and even if I was the bubble boy, my wife wouldn't let me smoke in the house.