Quietflex manufactures flexible duct for the commercial, residential and manufactured home industries. As a compliment to duct we also produce uninsulated air connector in 3 through 20 in.
Oversized core to fit on collars and register boxes|Two layers of film encapsulate a galvanized or bronze coated wire helix|10 in WC per UL 181 rated positive pressure|Less than 25 flame spread/less than 50 smoke developed|Polyester film inner layer/aluminum foil/polyester laminate film outer layer
Quietflex Flexible Air Connector, Uninsulated, Series: 6 Series, 12 in Diameter, 25 ft Length, Aluminum Foil, Silver, Domestic