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Silver flexible insulated duct coil with two stainless steel clamps

VEVOR

VEVOR OW158 6.22 in Insulated Flexible Duct 25 ft R-6.0

SKU CH-A1P5-R5C4N MPN OW158

Insulated flexible ducting with a 6.22 in inner diameter, 25 ft length and R-6.0 thermal resistance, supplied with two stainless-steel clamps

  • TypeOther Appliances
  • Width10.63
  • 22 in inner diameter fits standard dryer and HVAC ports
  • 25 ft length covers long runs without extra couplers
  • R-6.0 thermal resistance reduces heat loss in heating and cooling ducts
  • 98 in three-layer wall resists crushing and abrasion
  • Two stainless-steel clamps included for secure, airtight connections

6.22 in Insulated Flexible Duct

The VEVOR OW158 is a 25 ft insulated flexible duct designed for HVAC heating, cooling, ventilation and exhaust applications. Its three-layer construction provides an R-6.0 thermal resistance value for temperature control. The 6.22 inch inner diameter suits standard residential and light commercial dryer vent connections. It is sold new with two stainless steel clamps included.

Check Inner Diameter and Run Length

Verify that your existing vent collar or appliance outlet matches the 6.22 inch inner diameter before ordering. Confirm the 25 ft length is sufficient for the full run between the appliance and the exterior termination. Ensure the installation path can accommodate the 8.19 inch outer diameter where the duct passes through walls or joists. The extended tube thickness measures 0.98 inches.

Two Stainless Steel Clamps Included

The bundled stainless steel clamps secure the duct ends to collars or connectors without separate hardware purchases. They resist corrosion in humid laundry or exhaust environments. No additional tape, sealant or hanging straps are supplied in the package. Installers must provide any required supports or fire-rated wall thimbles separately.

Highlights

  • 22 in inner diameter fits standard dryer and HVAC ports
  • 25 ft length covers long runs without extra couplers
  • R-6.0 thermal resistance reduces heat loss in heating and cooling ducts
  • 98 in three-layer wall resists crushing and abrasion
  • Two stainless-steel clamps included for secure, airtight connections

Specifications

TypeOther Appliances
Width10.63

Questions about this item

Does the 25 ft duct come with clamps or must they be purchased separately?

The package includes the flexible duct and two stainless steel clamps, so no extra clamps are needed for installation.

Should I select the 6.22 in inner diameter version or a different size for my dryer vent?

This model has a fixed 6.22 in inner diameter and 8.19 in outer diameter; choose it when your vent requires that exact 6.22 in fit.

What does the R-6.0 rating mean for heat loss in a real HVAC run?

R-6.0 indicates the duct’s thermal resistance, reducing heat transfer through the 0.98 in thick wall during heating or cooling cycles.

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