Premium Thickened PVC Aluminum Foil Composite Tube
Durable double-layer construction with thickened PVC and reinforced aluminum foil for superior flexibility and tear resistance. Precision-engineered spiral wire core ensures optimal airflow and noise reduction, ideal for range hoods, bathroom exhaust fans, and fresh air systems. Heat-resistant up to 140°F (60°C) with anti-corrosion coating, perfect for long-term use in high-humidity environments. Telescopic design extends from 3.3ft to 16.4ft (1m to 5m), fitting most ventilation setups without kinking or collapsing. Smooth inner surface minimizes airflow resistance, maximizing extraction efficiency for kitchens, workshops, and HVAC systems. Lightweight yet sturdy, easy to install with universal clamps—no tools required. Completely odor-free and non-toxic, meeting international safety standards for residential and commercial use.