Double-Layer Thickened Aluminum Foil Ventilation Hose – Premium Exhaust Solution
Heavy-duty double-layer aluminum foil construction ensures superior durability and heat resistance for long-term use. Reinforced steel wire spiral provides excellent flexibility and shape retention, allowing easy extension or compression. Seamless telescopic design adapts to various lengths (up to 4-inch diameter) for versatile installations. Compatible with PVC110 pipelines, ideal for kitchen exhaust, dryer vents, HVAC systems, and industrial ventilation. Anti-static, moisture-proof, and flame-retardant properties enhance safety in high-temperature environments. Smooth inner surface minimizes airflow resistance, maximizing ventilation efficiency. Perfect for residential, commercial, or workshop applications requiring reliable air duct solutions. Bulk orders available at unbeatable wholesale prices – global shipping guaranteed.