4" Insulated Flexible Duct

Our endless aisle includes a 4" insulated flexible duct and so much more!

Shop 4" Insulated Flexible Duct results

(Showing 1 - 36)

Mfr # 13602504

Key Features:

  • Flexible Duct Inside Dia.: 4 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17802504

Key Features:

  • Flexible Duct Inside Dia.: 4 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 13602506

Key Features:

  • Flexible Duct Inside Dia.: 6 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 13602518

Key Features:

  • For Use With: Heating and Cooling Systems
  • Inlet Diameter: 18"
  • Item: Flexible Duct
Mfr # 01-194

Key Features:

  • Item: HVAC Insulated-Flex Ducting Ventilation
  • Package Quantity: 1
Mfr # 13002504

Key Features:

  • Flexible Duct Inside Dia.: 4 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 670378

Key Features:

  • Duct Insulation Item: Duct Insulation
  • Type: Wrap
  • Duct Insulation Material: Fiberglass
Mfr # 05102504

Key Features:

  • Flexible Duct Inside Dia.: 4 in
  • Flexible Duct Item: Noninsulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 13002508

Key Features:

  • Flexible Duct Inside Dia.: 8 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17802506

Key Features:

  • Flexible Duct Inside Dia.: 6 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 01-225

Key Features:

  • Item: HVAC Ventilation-Flex Duct,4"IDX25FtL
  • Package Quantity: 1
Mfr # 13002506

Key Features:

  • Flexible Duct Inside Dia.: 6 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17002516

Key Features:

  • Flexible Duct Inside Dia.: 16 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17002512

Key Features:

  • Flexible Duct Inside Dia.: 12 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17802508

Key Features:

  • Flexible Duct Inside Dia.: 8 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17602512

Key Features:

  • Flexible Duct Inside Dia.: 12 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 0656-0400-0001

Key Features:

  • Hose Inside Dia.: 4 in
  • Hose Length: 25 ft
  • Max. Working Pressure @ 70 F: 11 psi
Mfr # 17802514

Key Features:

  • Flexible Duct Inside Dia.: 14 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # MD8

Key Features:

  • Item: Flexible Duct
  • For Use With: Mfr. No. MF2, OA600V
  • Length: 14 1/4 in
Mfr # 17802512

Key Features:

  • Flexible Duct Inside Dia.: 12 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 17602516

Key Features:

  • For Use With: Heating and Cooling Systems
  • Inlet Diameter: 16"
  • Item: Flexible Duct
Mfr # 3121

Key Features:

  • Package Quantity: 1
Mfr # 0582-1400-0001-10

Key Features:

  • Package Quantity: 1
Mfr # 13002516

Key Features:

  • For Use With: Heating and Cooling Systems
  • Inlet Diameter: 16"
  • Item: Flexible Duct
Mfr # GRAE1090GA26

Key Features:

  • Duct Fitting Duct Size: 10"
  • Width: 13 in
  • For Use With: Greenseam Duct system
Mfr # 8040206775

Key Features:

  • Duct Fitting Duct Size: 6"
  • Width: 6"
  • For Use With: QF Duct Work
Mfr # 17002518

Key Features:

  • For Use With: Heating and Cooling Systems
  • Inlet Diameter: 18"
  • Item: Flexible Duct
Mfr # 17602510

Key Features:

  • Flexible Duct Inside Dia.: 10 in
  • Flexible Duct Item: Insulated Flexible Duct
  • Flexible Duct Length: 25 ft
Mfr # 01-194

Key Features:

  • Item: HVAC Insulated-Flex Ducting Ventilation
  • Package Quantity: 1
Mfr # 2513

Key Features:

  • Flexible Duct Inside Dia.: 6 in
  • Flexible Duct Item: Noninsulated Flexible Duct
  • Flexible Duct Length: 15 ft
Mfr # 60584

Key Features:

  • Flexible Duct Inside Dia.: 6 in
  • Flexible Duct Length: 25 ft
  • Insulation Value: Not Applicable
Mfr # 01-225

Key Features:

  • Item: HVAC Ventilation-Flex Duct,8"IDX25FtL
  • Package Quantity: 1