KFFKFF 5in x 25ft Insulated Flexible Duct Dryer Vent Hose HVAC Ventilation R-4.2
KFFKFF 5in x 25ft Insulated Flexible Duct Dryer Vent Hose HVAC Ventilation R-4.2
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KFFKFF 5in x 25ft Insulated Flexible Duct Dryer Vent Hose HVAC Ventilation R-4.2

|4 ratings

Key item features

  • Efficient Insulation: Features high-loft glass fiber insulation, including Owens Corning insulation cotton, to quiet operation, reduce heat transfer, and lower heat conduction.
  • Durable Construction: Built with a 3-layer design of single-sided aluminum foil, PET, and a fiberglass grid, achieving an R-4.2 flame resistance rating for safety and longevity.
  • Flexible Adaptability: Can be bent, compressed, or cut for installation without affecting the interior, allowing for flexible adjustments in length and shape.
  • Versatile Applications: Suitable for temperature control, dehumidification, and ventilation in central air conditioning, fresh air systems, and greenhouse tents.
  • Coil Design: Incorporates a high-strength steel wire coil structure that enhances performance and allows flexible bending without breaking.
  • Product Specifications: Measures 5.11 inches (130 mm) in diameter, 0.98 inches (25 mm) in extended tube thickness, and 300 inches (7620 mm) in length, with a net weight of 7.49 lbs (3.4 kg).
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Current price is $38.90$38.90/ca
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4.3 out of 5 stars
stars4 ratings2 reviews
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Showing 1-2 of 2 reviews

Feb 19, 2025
David
4 out of 5 stars review

Verified Purchase

shipped fast. clamps are very good. nice price and gets the job done

Incentivized Review
Helpful?5ZHBR9OZBJPK5302245937
Apr 9, 2026
RN
Walmart Associate
3 out of 5 stars review

Verified Purchase

Not for everyone.

I wouldn't recommend this product because the fiber glass insulation was getting everywhere when package was opened and item was inspected.

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Helpful?5ZHBR9OZBJPK5302245937