Black Flex Duct

Quietflex 865 8" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 420 4" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 1065 10" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 1665 16" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 665 6" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 765 7" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 520 5" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 1465 14" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 720 7" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 1820 18" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 2020 20" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 565 5" X 25' R-8 Black Flex Duct (Green Bag)