Sort by:
14 inch✕ 25 feet Insulated Flexible Duct R4.2
$290.99
【🌿🛒 High Quality Performance Insulated Duct】Made from thickened aluminum foil material, high-strength elastic spiral steel wire, with a layer of fiberglass insulation in the middle, it has characteristics of high...
14 inch✕ 25 feet aluminum insulated flexible duct hose R 6.0
$309.99
R6 Insulator with a bottom inner diameter of 14 inches, and length of 25 feet【Wide Application】The 14-inch R6 insulator has a wide range of applications in commercial and residential HVAC...
14 inch✕ 25 feet aluminum insulated flexible duct hose R 8.0
$349.99
【Exceptional Insulation】Built with superior Owens Corning fiberglass insulation, our Cuchiilo HVAC Insulated Flex Ducting ensures maximum thermal efficiency and reduces heat loss or gain during air distribution. 【Energy Efficiency】With an...