Back to Training Indoor Air Quality (IAQ) 0% Complete 0/0 Steps Mylar Ducting Asbestos Ducting Grey Flex Ducting 5 Inch Merv 16 Carbon Filter 5 Inch Merv 11 Filter 1 Inch Media Filter Explaining A Ultra Violet (UV) Light Four Reasons To Replace Your Ducts Installing An Air Purifier Selling An Air Scrubber Installing A Ultra Violet (UV) Light Indoor Air Quality (IAQ) Mylar Ducting Video 1 of 11 In Progress Next→ Mylar Ducting Victor explains what mylar ducting is.