Black Flex Duct

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)

Quietflex 1420 14" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 1220 12" X 25' R-4.2 Black Flex Duct (Yellow Bag)

Quietflex 2065 20" X 25' R-8 Black Flex Duct (Green Bag)

Quietflex 1865 18" X 25' R-8 Black Flex Duct (Green Bag)

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

Quietflex 1020 10" X 25' R-4.2 Black Flex Duct (Yellow Bag)