Moonlightballroom

The thing about these HHO device is that it is not expensive. It cost probably in the range of one hundred and you would probably realized your savings in the first month, if you are a "heavy" traveller. So, rather than worrying about how much is the cost of these making water into fuel devices, I would advise you to focus on how much savings you can get out of installing this system, and then decide if this is a worthwhile investment.