Vent Kits -Air Duct Aluminum Dryer Vent Pipe Aluminum Pipe For Kitchen Restaurant Silver Highlights Generic Brand Aluminum Air Duct Dryer Vent Pipe air duct aluminum for kitchen restaurant silver Description: Duct size: 2 meters when fully extended Wide applications: BBQ stove, kitchens, bathrooms, greenhouses, grow rooms, tents, etc. . Fire-rated aluminum ducts form a tight seal to keep vapors and moisture away from living spaces safely. Made of durable, fire-resistant, double-ply aluminum foil laminate, enclosing a high-density, corrosion-resistant wire helix. Easy to install, maintain shape, can be widely used in your kitchen, restaurant and more. specification: Material: aluminum foil Color: silver, black, orange Size: approx. Diameter 105mm / 4.13inch, Extendable length 2m / 78.74inch Package includes: Flexible aluminum air ducts, 1 piece