R4.2 INSULATED FLEXIBLE DUCTINGPriceQuantity
Flexible Ducting Photo with Andrew Alpine AG-B4FLX6
6" x 25', R-4.2 Insulation, Flexible Ducting
$30.99  

R8.0 INSULATED FLEXIBLE DUCTINGPriceQuantity
Flexible Ducting Photo with Andrew Alpine AG-B8FLX6
6" x 25', R-8.0 Insulation, Flexible Ducting
$39.99  
Silver Flex Ducting Alpine AG-S8FLX6
6" x 25', R-8.0 Insulation, Metalized Flexible Ducting
$41.99