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Flexible Ducts | CTC Supply

Home/Ductwork/Flexible Ducts

Flexible Ducts

Showing 1–24 of 67 entries

Brand

Gray Flex33
Quietflex23
ATCO8
Gray Metal3

Temperature Rating

-20 to 25033
-20 to 20012
-20 to 180 deg F Continuous, -20 to 200 deg F Intermittent11
-20 to 140 continuous at max pressure; to 180 continuous at 2 in w.g.; to 250 intermittent4
-100 to 4353
-20 to 140 (continuous at max pressure)2
-20 to 1401

Velocity Rating

550033
600023
50008

Color

Silver39
Black12
Blue10
Silver (metallized jacket)2

Pressure Rating

1031
10 in-WC Positive, 1/2 in-WC Negative21
10 positive / 3/4 negative4
10 positive / 0.75 negative3
10 in. w.g. positive (UL 181); 3/4 in. w.g. negative2
0.5 to 101

R-Value

823
R-811
R811
4.26
8.06
R-4.22
61

Material

Polyester17
Fiberglass/Polyester10
Metalized Polyester/Fiberglass8
Metallized polyester jacket, fiberglass insulation, polyester/steel wire helix core4
3003 Aluminum Alloy3
Aluminum3
Fiberglass/Metalized Polyester3
Double-ply polyester core, encapsulated steel wire helix, fiberglass insulation, scrim-reinforced metallized polyester jacket2

Duct Size

47
125
65
85
104
144
164
182

Vapor Transmission

0.0523
0.111
0.05 or less (jacket only, ASTM E96)2
0.1 (max 0.3)1

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Gray Flex R86SF, 6 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R86SF, 6 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1904

MPN R86SF

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Gray Flex R88SF, 8 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R88SF, 8 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1906

MPN R88SF

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Gray Flex R84SF, 4 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R84SF, 4 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1907

MPN R84SF

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Gray Flex R812SF, 12 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R812SF, 12 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1900

MPN R812SF

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Gray Flex R814SF, 14 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R814SF, 14 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1901

MPN R814SF

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Gray Flex R810SF, 10 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R810SF, 10 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1899

MPN R810SF

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Gray Flex R816SF, 16 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R816SF, 16 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1902

MPN R816SF

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Gray Flex R87SF, 7 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R87SF, 7 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1905

MPN R87SF

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Gray Flex R6BLK8, 8 in Duct, 25 ft Length, Black, R-Value: 8

Gray Flex

Gray Flex R6BLK8, 8 in Duct, 25 ft Length, Black, R-Value: 8

Part #2366

MPN R6BLK8

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Gray Flex R6BLK6, 6 in Duct, 25 ft Length, Black, R-Value: 8

Gray Flex

Gray Flex R6BLK6, 6 in Duct, 25 ft Length, Black, R-Value: 8

Part #2364

MPN R6BLK6

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Gray Flex FC Series 4FC Connector Duct, 4 in, Aluminum

Gray Flex

Gray Flex FC Series 4FC Connector Duct, 4 in, Aluminum

Part #1259

MPN 4FC

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Gray Flex R818SF, 18 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R818SF, 18 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #1903

MPN R818SF

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Gray Flex

Gray Flex 4-4GF

Part #40302

MPN 4-4GF

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Gray Flex R6BLK4, 4 in Duct, 25 ft Length, Black, R-Value: 8

Gray Flex

Gray Flex R6BLK4, 4 in Duct, 25 ft Length, Black, R-Value: 8

Part #2363

MPN R6BLK4

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Gray Flex R85SF, 5 in Duct, 25 ft Length, Polyester, R-Value: 8

Gray Flex

Gray Flex R85SF, 5 in Duct, 25 ft Length, Polyester, R-Value: 8

Part #16366

MPN R85SF

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Gray Flex R44SFLEX, 4 in Duct, 25 ft Length, Polyester, R-Value: 4.2

Gray Flex

Gray Flex R44SFLEX, 4 in Duct, 25 ft Length, Polyester, R-Value: 4.2

Part #90168

MPN R44SFLEX

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Gray Flex 4GF

Gray Flex

Part #33046

MPN 4GF

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Gray Flex R8/08-GF-8, 8 in Duct, 25 ft Length, Black, R-Value: 8

Gray Flex

Gray Flex R8/08-GF-8, 8 in Duct, 25 ft Length, Black, R-Value: 8

Part #30165

MPN R8/08-GF-8

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Gray Flex FC Series 3FC Connector Duct, 3 in Duct, Aluminum

Gray Flex

Gray Flex FC Series 3FC Connector Duct, 3 in Duct, Aluminum

Part #1258

MPN 3FC

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Quietflex® 685C Insulated Sleeve Flexible Duct, 6 in Dia, 25 ft L, R8

Quietflex

Quietflex® 685C Insulated Sleeve Flexible Duct, 6 in Dia, 25 ft L, R8

Part #149577

MPN 685C

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Gray Flex 4GF

Gray Flex

Part #99990

MPN 4GF

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Gray Flex R8/06-GF-8, 6 in Duct, 25 ft Length, Black, R-Value: 8

Gray Flex

Gray Flex R8/06-GF-8, 6 in Duct, 25 ft Length, Black, R-Value: 8

Part #26703

MPN R8/06-GF-8

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ATCO

Part #4558

MPN 13102406

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Gray Flex 4GF10, 10 in Duct, 25 ft Length, Polyester, R-Value: 4.2

Gray Flex

Gray Flex 4GF10, 10 in Duct, 25 ft Length, Polyester, R-Value: 4.2

Part #98927

MPN 4GF10

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