200 mm PVC Ventilation Hose, 6 m Flexible Aluminium Air Vent Hose with 2 Stainless Steel Clamps for Air Conditioning, Dehumidifier Extractor, Black

PVC inner membrane with thick steel wire and 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: 6m Temperature: -30°C / +85°C. Suitable for kitchens, bathrooms, greenhouses, breeding rooms, breeding tents, etc. Flexible ventilation channel made of fireproof aluminum and built-in corrosion resistant metal wire for reinforcement and long-lasting performance.