3 Inch Flexible Insulated Duct With Aluminum Foil For HVAC Ventilation And Dryer Vents, 8 Feet Long, Quiet Operation With Noise Reduction, Lightproof Black PVC, Includes 2 Clamps

3-Inch Flexible Insulated Duct for HVAC and Dryer Vents
✔️ Quiet 3 in duct, lightproof black PVC, 8 ft length, clamps

This 3 inch flexible duct is built for HVAC ventilation and dryer venting, featuring a lightproof black PVC exterior and a durable three-layer design with two aluminum foil layers, PET, and a steel wire helix for shape retention.

This 3 inch flexible duct is designed to move air in HVAC systems and dryer venting, delivering reliable airflow while reducing noise and blocking light.

✅ 3 in diameter (76 mm)
✅ Length: 8 ft (2438 mm)
✅ Three-layer construction with aluminum foil, PET, and steel wire helix
✅ Lightproof black PVC; reduces noise up to 50%
✅ Includes 2 clamps

💡 What is a flexible insulated duct with aluminum foil typically used for in ventilation systems?

It’s a handy choice for moving air through tight layouts while cutting noise and keeping light leaks out.

- air routing in HVAC systems
- noise reduction and vibration control
- lightproof, durable construction
- compatibility with exhausts, carbon filters, and light fixtures