VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose for HVAC Ventilation with Four 4 Inch Stainless Steel Clamps

<h3>VIVOSUN 4 Inch 25 Feet Non-Insulated Flex Air Aluminum Ducting</h3> <p>Ideal for Heating Ventilation &amp; Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc.</p> <div> <div> <div> <ul><li>Three-layer thickness</li><li>Flexible length, easy to set up</li><li>Built-in steel wire for reinforcement and long lasting performance</li><li>Can be used in many scenarios and for multiple purposes</li></ul> </div> </div> </div> <h5>VIVOSUN Ducting for HVAC Ventilation</h5> <p>The folded length is 13 inch, and the fully extended length is 25 feet.</p> <h5>High-quality aluminum</h5> <p>High Temperature Resistant &amp; Corrosion Resistant &amp; Long Lasting</p> <h5>3-Layer Thickness</h5> <p>Temperature range from -22 to 266 Fahrenheit.</p>

• • Perfect Connector: This ducting is primarily used with duct fan systems in various air circulation and ventilation projects to move and transport air, increasing airflow and easing connections between spaces; It's compatible with front-mounted and top-loading dryers/fans
• • Premium Material: Made of aluminum, it is resistant to high-temperature and corrosion-resistant, being able to serve for a long time; The stainless steel clamps are rustproof, corrosion-resistant, and heavy-duty, ensuring a seamless junction
• • Multi-Layer Protection: It features multi-layer protection, making it more durable and resistant to leaks than single-layer ones; The internal and outer layers are made of heavy-duty aluminum foil that is fire/flame-retardant; Its middle layer adopts PET thermoplastic that protects the ducting from cuts and tears, all while stopping leakage
• • Flexible and Convenient: Thanks to the built-in steel wire, the length and shape of this ducting is flexible to change for fitting exhaust fan blower or inline fan; Being portable and lightweight, it can be installed at any place; Comes with 2 duct clamps in the same duct opening size for easy setup and securer connection
• • Abundant Applications: Suitable for both commercial and residential air duct solutions; Widely used in HVAC applications, bathroom venting, stove exhaust, dryer ventilation, kitchen cooking exhaust, planting room, or warmhouse air circulation, etc.; Also used to cool AV equipment rooms, closets, racks, and cabinets