Quietflex manufactures flexible duct for the commercial, residential and manufactured home industries. We produce 4 through 22 in duct in R4.2, 3 through 22 in R6 and 3 through 20 in R8 insulation thickness. The Quietflex UV-Inhibited black jacket flex duct has a UV-inhibited polyethylene vapor barrier.

Quietflex® UV-Inhibited Flexible Air Duct, 25 ft Length, 6 in Dia, 10 in-WC Positive, 1/2 in-WC Negative, Polyester, Fiberglass, Black, R6 R-Value, 6000 fpm, -20 to 180 deg F Continuous, -20 to 200 deg F Intermittent

• Johns Manville Formaldehyde-free fiber glass insulation
• Galvanized or bronze metal core reinforcing
• Oversized core to fit on collars and register boxes
• Weather-resistant packaging
• Easy-to-carry package - upto 10 in bags are strapped to form a pair
• Surface burning characteristics flame spread less than 25, smoke developed less than 50, class 1 rated duct assembly
• Vapor barrier - the Quietflex UV-inhibited black jacket sleeve has a UV-inhibited polyethylene vapor barrier, vapor transmission: 0.11 perms
• Bag packaging

• SDS https://assets.unilogcorp.com/267/ITEM/DOC/Quietflex_1260C_SDS.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Quietflex_565C_Specification_Sheet.pdf