Tuyau d'évacuation résistant à la chaleur - flexible pour hotte aspirante - 80 mm x 6 mètres - noir

【Material】PVC inner membrane + thickened steel spring + PET protective film + aluminum foil. A double-layer duct is formed beneath the waterproof PVC layer, containing an inner layer of steel wire. The steel wires are tightly spaced, highly elastic, and resistant to deformation, effectively preventing tearing or perforation of the ventilation system. 【Dimensions】Diameter: 80 mm; Length: 6 meters; Temperature range: -30℃/+85℃ 【Wide Applications】Suitable for kitchens, bathrooms, greenhouses, planting rooms, planting tents, etc. 【Fireproof Coating】The flexible ventilation duct is made of high-quality fireproof aluminum and reinforced internally with corrosion-resistant metal wire to ensure durability.