…a good idea to kill the mold when is fresh and a l=ttle. This time is old and there are layers over the layers and Ozone will=not penetrate and kill the mold. I would suggest to change the duct now. l=portant factor in this is thee Relative Humidity Control. Gentle=an came over one day before Mr. Epstein arrival to the Island, and he look=d closely into my eyes. I did not budge when he try to tell me the Relativ=…