Ozone is usually a extremely reactive gasoline that is definitely controlled in the outside air as being a lung irritant. Even so, there stays sizeable controversy more than the necessity and knowledge of introducing chemical biocides or ozone in the duct do the job. The Hotline also present facts health https://duct-cleaning21986.hyperionwiki.com/1113980/an_unbiased_view_of_air_duct_cleaning