https://www.dekut.com/Health/has-anyone-had-experience-with-the-unico-small-duct-system/ Subject: Blue star a. Best for homeowners, commercial building owners and landlords in the Orlando, Florida area. I was not charged a dime on the repeat visit, because they had initially overcharged it and had to take some out! Wed, 16 Jan 2019 13:53:49 UTC en