5'' Insulated Dryer Vent Hose, 25FT Flexible Duct with 2 Clamps, Heavy-Duty 3-Layer HVAC Duct for Heating/Cooling/Ventilation, Flame Resistant R-6.0

<li>Efficient Insulation: Made with thick aluminum foil material and high-strength spiral steel wire, encased in a layer of fiberglass insulation, effectively reducing heat loss and</li>

• • Efficient Insulation: Made with thick aluminum foil material and high-strength spiral steel wire, encased in a layer of fiberglass insulation, effectively reducing heat loss and improving thermal efficiency.
• • High-Quality Insulation Cotton: Utilizing high-loft Owens Corning insulation cotton, it reduces heat conduction while absorbing noise generated during operation, enhancing user comfort.
• • 3-Layer Tough: Constructed from durable aluminum plating and PET, reinforced with a fiberglass grid, achieving an R-6.0 flame resistance value, ensuring safety during operation and extending the product's lifespan.
• • Flexible and Easy to Use: Can be bent, compressed, or cut as needed for installation without affecting the interior of the duct, reducing air resistance and improving installation adaptability.