Flexible Duct Ventilation Aluminium foil For Extractor Fan Vent Hose Pipe 1-5M
The ventilation duct is highly flexible. It prevents gas from escaping and also protects the duct from corrosion. Material: PVC+aluminium foil. Double-layer aluminium foil with high quality. Stretchable length: 1m/2m/3m/5m.