200 mm PVC Ventilation Hose, Flexible Aluminium Air Vent Hose for Air Conditioning, Dehumidifier Extractor, Black

PVC inner membrane thick steel wire double layer aluminum foil. Under the waterproof PVC layer, 2-layer air hose with a layer of steel wire. The steel wire has a short pitch, strong elasticity and is not easily deformed, so as not to tear or pierce the ventilation system. Diameter: 203mm Length: kitchens, bathrooms, greenhouses, breeding rooms, breeding tents Flexible ventilation channel made of aluminum and built-in corrosion resistant metal wire for reinforcement and long-lasting performance