Quietflex® | First Supply

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: Duct Connectors(8)
Duct Insulations & Sleeves(19)
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Flexible Ducts(139)
: Fiberglass(144)
Polyester / Fiberglass / Metalized Polyester(1)
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: 6000 fpm(61)

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420C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 4" Dia, 25' L, 6000 fpm, Fiberglass

420C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 4" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX420C

MFG #420C

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620C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

620C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX620C

MFG #620C

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485C 85 Series Rip Stop Flex Duct With R 8.0 Insulation, 4" Dia, 25' L, Fiberglass

485C 85 Series Rip Stop Flex Duct With R 8.0 Insulation, 4" Dia, 25' L, Fiberglass

Item #QFX485C

MFG #485C

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765C 65 Series UV-Inhibited Flex Duct With R 8.0 Insulation, 7" Dia, 25' L, 6000 fpm, Fiberglass

765C 65 Series UV-Inhibited Flex Duct With R 8.0 Insulation, 7" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX765C

MFG #765C

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Quietflex® 606 Series 6 Uninsulated Flex Connector, 6" Dia, Silver, Polyester Film Inner Layer/Aluminum Foil/Polyester Laminate Film Outer Layer

Quietflex® 606 Series 6 Uninsulated Flex Connector, 6" Dia, Silver, Polyester Film Inner Layer/Aluminum Foil/Polyester Laminate Film Outer Layer

Item #QFX066

MFG #606

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665C 65 Series UV-Inhibited Flex Duct With R 8.0 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

665C 65 Series UV-Inhibited Flex Duct With R 8.0 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX665C

MFG #665C

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Quietflex® BS0442 4x5 BS42 Black Jacket Insulated Sleeve With R 4.2 Insulation, 4" Dia, 5' L, Fiberglass

Quietflex® BS0442 4x5 BS42 Black Jacket Insulated Sleeve With R 4.2 Insulation, 4" Dia, 5' L, Fiberglass

Item #QFXBS4204

MFG #BS0442

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640C 40 Series Rip Stop Flex Duct With R 4.2 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

640C 40 Series Rip Stop Flex Duct With R 4.2 Insulation, 6" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX640C

MFG #640C

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820C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 8" Dia, 25' L, 6000 fpm, Fiberglass

820C 20 Series UV-Inhibited Flex Duct With R 4.2 Insulation, 8" Dia, 25' L, 6000 fpm, Fiberglass

Item #QFX820C

MFG #820C

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