Fire Resistant Flexible Duct for Exhaust Fan -30°C to 120°C | Tearproof & Waterproof (4"-59")
Our exhaust fan flexible ducts are engineered for demanding ventilation systems. Crafted from tear-resistant, fire-retardant polymer, they withstand acids, moisture, and extreme temperatures (-30°C to 120°C). Ideal for commercial kitchens, factories, labs, and home HVAC systems.
Zero leakage (seamless tubular design)
304 stainless steel hangers every 1 meter
Eco-friendly, odorless, no fiber shedding
Custom colors/sizes & PP rope connectors
exhaust fan flexible duct
Heavy-duty Flexible Duct for Exhaust Fans | Fireproof & Airtight (-30°C~120°C). Tear/Chemical Resistant, 304 Stainless Clips. Custom Sizes 4"-59" & Colors. Low Wind Resistance!
Related Parameters
Flexible Plastic Ducting Specifications
| Parameter | Details |
|---|---|
| Material Composition | PVC |
| Available Thickness | 0.38mm | 0.45mm | 0.5mm | 0.6mm (customizable) |
| Temperature Range | -15°C to 80°C (standard) / -30°C to 120°C (0.6mm) |
| color | Yellow,orange（Custom color available） |
| Length | 5m,10m,（Custom lengths available） |
Product Advantages
Unmatched Durability
→ Triple-layer fabric (0.4-0.65mm thickness) resists tearing, acids, and corrosion.
→ Fire-retardant certification (UL94 V-0 standard).
All-Environment Performance
→ Operates flawlessly from -30°C (freezing) to 120°C (heat exhaust).
→ Waterproof coating prevents mold & degradation.
Effortless Installation
→ 360° bend flexibility + instant length adjustment (5m/10m).
→ Built-in 304 stainless steel clips (1-meter intervals) for secure hanging.
Airflow Optimized Design
→ Smooth inner wall reduces wind resistance by 40% vs. standard ducts.
→ Airtight construction (no lateral seams).
Customizable Solutions
→ 7+ colors (Orange, Grey, White, Blue, etc.)
→ 4" to 59" diameters (100mm-1500mm) | Custom lengths & connectors (snap buckles/zippers).
Application Scenario
Commercial & Industrial
☑️ Commercial Kitchens: Grease exhaust, hood ventilation
☑️ Factories: Fume extraction, welding smoke removal
☑️ Laboratories: Chemical vapor ventilation
☑️ Parking Garages: CO exhaust systems
Residential & Specialty
☑️ Home bathroom/kitchen exhaust fans
☑️ Greenhouse humidity control
☑️ Workshop dust collection
Frequently Asked Questions
Contact person: Elaine Guo
Tel.: +8615875732388
E-mail: sales@fsnuowei.com
Add: No. 39 Xingjiao Road, Hecheng Street, Gaoming District, Foshan City, Guangdong Province,China