HealSmart 4 Inch 8 FT Flexible Aluminum Duct, Equipped with 2 Clamps and 3 Layers of Protective Drying Tube for Heating Cooling Ventilation and Exhaust Fan, Silver

HealSmart 4 Inch 8 FT Flexible Aluminum Duct, Equipped with 2 Clamps and 3 Layers of Protective Drying Tube for Heating Cooling Ventilation and Exhaust Fan, Silver

• Multi-Scene Application: Suitable for various scenarios such as HVAC ventilation, greenhouse air circulation, bathroom exhaust, stove exhaust, etc., meeting ventilation and exhaust needs
• Product Specifications: 4-inch diameter, 8 feet in length, composed of aluminum foil and PET, resistant to temperatures from 0°F to 185°F (-18°C to 85°C)
• High-Quality Materials: Both the inner and outer layers are made of flame-retardant aluminum foil, featuring light leakage prevention, corrosion resistance, and high-temperature tolerance.
• Three-layer Protection: With a three-layer structure of three layers of aluminum foil, one layer of polyester fiber, and a spiral steel wire, it prevents leakage, resists tearing and cutting, ensuring the stable and durable operation of the ventilation system
• Flexible and Convenient: The aluminum foil duct can be adjusted in length and bent freely. Equipped with clamps, it allows for stable and easy installation and connection