Syurund Aluminum Air Ducting For HVAC Ventilation, Dryer Vent, 4 Inch x 10 Feet Flexible Air Duct For Heating and Cooling Ventilation and Exhaust
- Ducting Material: High-quality aluminum (High Temperature Resistant & Corrosion Resistant & Long Lasting).
- Clamps Material: Stainless steel (Rustproof & Corrosion Resistant & Heavy Duty)..
- Ducting Feature 1: Three-layer Thickness (Aluminum Foil + Aluminum Foil + bulit-in Wire Helix): Flame-retardant coating. Thermal Endurance: Temperature range from -22 to 266 Fahrenheit..
- Ducting Feature 2: Built-in steel wire for reinforcement and long lasting performance..
- Ducting Feature 3: Flexible length for exhaust fan blower / inline fan.
- Application Scenarios: Perfect for Heating Ventilation & Air Conditioning (HVAC), Kitchens, Bathrooms, Greenhouses, Grow Rooms, Grow Tents, etc..