Dryer Duct Hose, Flexible Adjustable PVC Ducting, Central Air Conditioning Plastic Ducting, One-Piece Molding, for Schools, Kitchens, Fresh Air Duct(9cm/3.5in)

Upgrade your ventilation system with this high-performance insulated flexible duct, designed for both residential and commercial applications. Made from durable PVC, rubber insulation material, reinforced steel wire, and inner aluminum foil, this 6-meter (19.7ft) black duct offers excellent thermal insulation, corrosion resistance, and long-lasting durabilitySpecifications:Name: Rubber and plastic insulation hoseMaterial: PVC outer layer + Rubber insulation + Reinforced steel wire + Aluminum foilInner diameter: 5cm/1.9in, 8cm/3.1in, 9cm/3.5in, 10cm/3.9in, 11cm/4.3inLength: 6 meters / 19.7 feetColor: BlackTemperature Resistance: Excellent for heat and cold insulationApplications: systems, air exhaust, air conditioning ducting, grow tents, industrial ventilationPackage Contents:1 x Flexible Duct

• Good Design: Air duct hose use helically shaped design,steel wire helix to preserve the shape and provide additional strength and support to the body of the hose,keep an air tight and leak proof
• 4-Layer deisgn: Our vent hose features four-layer protection, making it more resistant to leaks than single-layer designs. The internal layer is made of heavy-duty dual aluminum foil that is fire/flame resistant
• Ducting paremeters ：The dryer duct is 19.6in/6cm long when fully extended, and the ducting can bend freely. Thermal endurance ranges from -22 to 260 F (-30 to 107 C)
• Easy to Install: The vent hose is super flexible and easy to install, it will slide right on your duct fan, vent exhaust, carbon filter or light reflector
• Variety of Applications: The ducting is for Various system. It will move and deliver air in kitchens , green houses and grow rooms, bathrooms, dryer rooms, grow tents and other applications