It's been over four months now. I am still unable to get a response from Saul Pressman. I will keep posting updates here. People should know that there are better places to order ozone generators. The Plasmafire generators are 3 times too expensive and carry no actual warranty. Please spread the word about this. I don't want new people to fall victim to this fraud. Ozone is the best thing I know of to detoxify the body and to recover and maintain your health. We need honest people selling these machines and not people who want to take advantage of others due to a lack of knowledge and experience in this area. Boycott Saul Pressman and Plasmafire.