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Win a GREEN EGG or YETI COOLER

Flex Duct

Sub-Categories

Insulated Flex Insulated Flex
Uninsulated Connectors Uninsulated Connectors
Sleeves Sleeves
Grid
List
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  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
Items 1–36 of 350 total
Brand
  1. ATCO 86
  2. Builder's Best 2
  3. Crown Products 1
  4. DiversiTech 1
  5. Ductmate 2
  6. Duro Dyne 4
  7. DynAir/Carlisle 1
  8. Imperial® 3
  9. JP Lamborn 69
  10. M&M 19
  11. Metalflex 3
  12. RCD Parts 1
  13. Southwark 9
  14. Thermaflex 149
  15. Show more options
Color
  1. Black 20
  2. Black, Green, Red, White 1
  3. Black, Pink 28
  4. Black, Silver 2
  5. Black, White 1
  6. Blue 37
  7. Brown 6
  8. Clear 6
  9. Gold, Gray 2
  10. Gray 79
  11. Green 2
  12. Red 7
  13. Silver 19
  14. Silver, Pink 84
  15. White 17
  16. Yellow 8
  17. Show more options
Composition
  1. Aluminum 25
  2. Black Polyethylene 1
  3. Chlorinated Polyethylene (CPE) 1
  4. Clear and Metallized Polyester Film 3
  5. Coated spring steel wire helix, specail coating prevents corrosion. Unique "CPE" core prevents allergy causing pathogens, bacteria and mold. TechPure Blue fiberglass reinforced film vapor barrier. Bi directional reinforced metallized jacket resists tearin 2
  6. Fiberglass 100
  7. Fiberglass Cloth Fabric 7
  8. Fiberglass insulation and a reinforced metalized vapor barrier 1
  9. Galvanized steel 1
  10. Glavanized Sheet metal & Vinyl Fabric 1
  11. Grey Polyester 12
  12. Laminated Polyester duct liner is permanently bonded to a corrosion-resistan spring steel wire helix. Also supporting a thick blanket of fiberglass insulation and fiberglass scrim vapor barrier is an outer jacket of heavy Black polyethylene. 6
  13. Metal Vapor Barrior & Insualtion 8
  14. Metalized Polyester Film 1
  15. Metallized Film Laminate 4
  16. Metallized or Polyethylene Sleeve /Fiberglass 2
  17. Metallized Polyester 36
  18. Plastic 1
  19. Polyester Core w/ Black Polyethylene Vapor Barrier and R4.2 insulation 1
  20. Polyester Film, Wire, & Insulation 41
  21. Polyester, Fiberglass & Metal 2
  22. Polyethylene Vapor Barrier 10
  23. Reinforced Metallized Jacket 1
  24. Spring steel wire helix, encapsulated in a 2-ply, air-tight inner core, Fiberglass and a unique metalized, reinforced vapor barrier 10
  25. Steel 8
  26. Strong Polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation over a fiberglass scrim. The outer vapor barrier is a bidirectional reinforced metal 9
  27. Strong Polyester film laminated and encapsulating a heavy corrosion resistant steel wire helix, forms the inner core and supports a thick blanket of fiberglass insulation over a fiberglass scrim. The outer vapor barrier is a jacket of durable Black polyet 3
  28. Type 100A special aluminum alloy 8
  29. Show more options
Diameter
  1. 14" 1
  2. 3" 1
  3. 4" 2
  4. 6" 3
Jacket Material
  1. 2 Ply Reinforced Metalized Polyester 52
  2. Black Polyethylene 30
  3. Chlorinated Polyethylene (CPE) 3
  4. Fiberglass Scrim Reinforced Metalized Polyester 48
  5. Fiberglass-Reinforced, Metallized Film Vapor Barrier 21
  6. Heavy Duty, 4 mil Black Polyethylene 4
  7. Laminated Polyester Film 60
  8. Metalized 2
  9. Metalized Polyester 8
  10. None Specified 8
  11. Ployester 1
  12. Polyester 13
  13. Polyester Film, Adhesive, Scrim 3
  14. Polyethylene 3
  15. Reinforced metalized 13
  16. Reinforced Metalized Polyester 2
  17. Reinforced Metallized Jacket 4
  18. Scrim Reinforced Grey Polyester 2
  19. Vapor Barrior 20
  20. Show more options
R-Value
  1. R4.2 98
  2. R6 84
  3. R8 90
Size
  1. 1.75x3x1.75 1
  2. 10" 3
  3. 10" x 12.5' 1
  4. 10" x 25' 24
  5. 10" x 5' 2
  6. 10" x 8' 2
  7. 100' 1
  8. 12" 2
  9. 12" x 12.5' 1
  10. 12" x 25' 22
  11. 12" x 5' 3
  12. 12" x 8' 1
  13. 12.5' 1
  14. 14" 3
  15. 14" x 25' 12
  16. 14" x 12.5' 1
  17. 14" x 25' 8
  18. 14" x 5' 2
  19. 16" 1
  20. 16" x 12.5' 1
  21. 16" x 25' 22
  22. 16" x 5' 1
  23. 18" 1
  24. 18" x 12.5' 1
  25. 18" x 25' 15
  26. 20" x 25' 13
  27. 25' 13
  28. 3" 1
  29. 3" x 10' 1
  30. 3" x 8' 3
  31. 4" 5
  32. 4" x 10' 1
  33. 4" x 25' 22
  34. 4" x 8' 3
  35. 5" 4
  36. 5" x 12.5' 1
  37. 5" x 25' 20
  38. 5" x 5' 2
  39. 5" x 8' 1
  40. 5' 1
  41. 6" 6
  42. 6" to 16" 1
  43. 6" x 12.5' 1
  44. 6" x 25' 25
  45. 6" x 5' 3
  46. 6" x 50' 2
  47. 6" x 8' 3
  48. 7" 2
  49. 7" x 12.5' 1
  50. 7" x 25' 21
  51. 7" x 5' 3
  52. 7" x 8' 2
  53. 8" 4
  54. 8" x 25' 21
  55. 8" x 5' 3
  56. 8" x 50' 1
  57. 8" x 8' 1
  58. 9" 1
  59. 9" x 25' 14
  60. Fits 5" Diameter Core 1
  61. Fits 7" Diameter Core 1
  62. Show more options
Tier
  1. KM 71
  2. KP 22
  3. M-KE 7
  4. MC Air Connector 4
  5. R-KD 6
  6. S-LD 5
  7. S-LP-10 8
  8. TechPure 10
  9. Ultra-Flex 13
  10. UPC #010 13
  11. UPC #030 12
  12. UPC #031 12
  13. UPC #036 12
  14. UPC #050 1
  15. UPC #070 12
  16. UPC #080 11
  17. Show more options
Product Price Actions
6" Polyethylene Thermasleeve R4.2
6" Polyethylene Thermasleeve R4.2
Item: FD-6X5-R42IS
MFR: 050906000001
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8" Thermasleeve Polyethylene R4.2
8" Thermasleeve Polyethylene R4.2
Item: FD-8X5-R42IS
MFR: 050908000001
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TechPure 4" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 4" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-4X25-R6AMBL
MFR: 052004000003
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TechPure 5" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 5" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-5X25-R6AMBL
MFR: 052005000003
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TechPure 6" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 6" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-6X25-R6AMBL
MFR: 052006000003
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TechPure 7" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 7" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-7X25-R6AMBL
MFR: 052007000003
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TechPure 8" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 8" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-8X25-R6AMBL
MFR: 052008000003
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TechPure 10" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 10" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-10X25-R6AMBL
MFR: 052010000003
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TechPure 12" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 12" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-12X25-R6AMBL
MFR: 052012000003
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TechPure 14" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 14" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-14X25-R6AMBL
MFR: 052014000003
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TechPure 16" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 16" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-16X25-R6AMBL
MFR: 052016000003
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TechPure 20" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
TechPure 20" X 25' R6 Antimicrobial Flexible Air Duct (Bag)
Item: FD-20X25-R6AMBL
MFR: 052020000003
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Thermaflex - TechPure 4" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 4" x 25' Antimicrobial Flex Duct R8 Bag
Item: FD-4X25-R8AM
MFR: 052200040003
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Thermaflex - TechPure 6" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 6" x 25' Antimicrobial Flex Duct R8 Bag
Item: FD-6X25-R8AM
MFR: 052200060003
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Thermaflex - TechPure 7" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 7" x 25' Antimicrobial Flex Duct R8 Bag
Item: 052200070003
MFR: 052200070003
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Thermaflex - TechPure 10" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 10" x 25' Antimicrobial Flex Duct R8 Bag
Item: FD-10X25-R8AM
MFR: 052200100003
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Thermaflex - TechPure R8 16" Antimicrobial Flex Duct 25'
Thermaflex - TechPure R8 16" Antimicrobial Flex Duct 25'
Item: FD-16X25-R8AM
MFR: 052200160003
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Thermaflex - TechPure 4" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 4" x 25' Antimicrobial Flex Duct R8 Bag
Item: 052204000003
MFR: 052204000003
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Thermaflex - TechPure 5" x 25' Antimicrobial Flex Duct R8 Bag
Thermaflex - TechPure 5" x 25' Antimicrobial Flex Duct R8 Bag
Item: 052205000003
MFR: 052205000003
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Thermaflex - TechPure 6" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - TechPure 6" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-6X25-R8AM
MFR: 052206000003
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Thermaflex - 7" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - 7" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-7X25-R8AM
MFR: 052207000002
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Thermaflex - TechPure 8" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - TechPure 8" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-8X25-R8AM
MFR: 052208000003
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Thermaflex - TechPure 10" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - TechPure 10" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-10X25-R8AM
MFR: 052210000003
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Thermaflex - TechPure 12" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - TechPure 12" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-12X25-R8AM
MFR: 052212000003
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Thermaflex - TechPure 14" x 25' Antimicrobial Flex Duct R8 Box
Thermaflex - TechPure 14" x 25' Antimicrobial Flex Duct R8 Box
Item: FD-14X25-R8AM
MFR: 052214000003
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Thermaflex - 4" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 4" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-4X25-R8BV
MFR: 052304000001
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Thermaflex - 5" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 5" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-5X25-R8BV
MFR: 052305000001
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Thermaflex - 6" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 6" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-6X25-R8BV
MFR: 052306000001
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Thermaflex - 7" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 7" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-7X25-R8BV
MFR: 052307000001
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Thermaflex - 8" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 8" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-8X25-R8BV
MFR: 052308000001
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Thermaflex - 10" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 10" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-10X25-R8BV
MFR: 052310000001
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Thermaflex - 12" FlexVent KpInsulated Flex Duct R8 Box
Thermaflex - 12" FlexVent KpInsulated Flex Duct R8 Box
Item: FD-12X25-R8BV
MFR: 052312000001
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Thermaflex - 14" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 14" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-14X25-R8BV
MFR: 052314000001
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Thermaflex - 16" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 16" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-16X25-R8BV
MFR: 052316000001
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Thermaflex - 18" FlexVent KP Insulated Flex Duct R8 Box
Thermaflex - 18" FlexVent KP Insulated Flex Duct R8 Box
Item: FD-18X25-R8BV
MFR: 052318000001
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Thermaflex - 4" KM R4.2 Flex-Vent Insulated Flexible Air Duct
Thermaflex - 4" KM R4.2 Flex-Vent Insulated Flexible Air Duct
Item: ERP ITEM ( CECA)
MFR: 053704000001
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Items 1–36 of 350 total
Nu-Calgon Spend $250 Earn $10