Flexible Ducts

Our complete range of non-insulated flexible ducting solutions for HVAC, ventilation, and air distribution. Manufactured with precision spiral wire cores for maximum airflow and durability.

UL 181 Class 1 compliant3" to 24" diameter rangeCorrosion-resistant materialsEasy installation with clampsFlexible bend radiusStandard 25ft lengths

Available Models (6)

Aluminum Flexible Duct

Multi-ply aluminum foil flexible duct with galvanized steel wire helix. The industry standard for residential and light commercial HVAC installations. Excellent for supply and return air distribution.

MaterialMulti-ply aluminum foil

CoreGalvanized steel wire helix

Diameter Range3" – 24" (75mm – 600mm)

Details Get a Quote

Metalized Polyester Flexible Duct

Lightweight metalized polyester film flexible duct with steel wire helix. Cost-effective alternative to full aluminum ducts. Ideal for residential HVAC and dryer exhaust applications.

MaterialMetalized polyester film

CoreSteel wire helix

Diameter Range3" – 24" (75mm – 600mm)

Details Get a Quote

Polyester Flexible Duct

Black polyester fabric flexible duct with steel wire helix. Durable and lightweight for general ventilation and HVAC applications. UV-resistant for semi-outdoor installations.

MaterialPolyester fabric

CoreSteel wire helix

Diameter Range3" – 24" (75mm – 600mm)

Details Get a Quote

Semi-Rigid Aluminum Duct

Heavy-gauge semi-rigid aluminum duct that holds its shape after bending. Superior airflow performance with minimal pressure drop. Ideal for dryer vents, range hoods, and tight spaces.

MaterialSemi-rigid aluminum alloy

ConstructionCorrugated aluminum tube

Diameter Range3" – 12" (75mm – 300mm)

Details Get a Quote

PVC Combi Flexible Duct

PVC-coated combination flexible duct with aluminum inner layer and PVC outer jacket. Chemical-resistant and moisture-proof for humid environments and commercial applications.

MaterialPVC outer + aluminum inner

CoreSteel wire helix

Diameter Range3" – 24" (75mm – 600mm)

Details Get a Quote

PVC Steel Wire Duct

Clear or colored PVC duct reinforced with embedded steel wire helix. Transparent wall allows visual inspection of airflow. Popular for dust collection and light material transfer.

MaterialPVC with steel wire helix

Diameter Range3" – 24" (75mm – 600mm)

Temperature Range-20°C to +100°C (-4°F to +212°F)

Details Get a Quote

Need Custom Flex Ducts?

We offer OEM manufacturing, custom sizing, and private label packaging. Share your requirements and get a quote within 24 hours.

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Frequently Asked Questions

What types of flexible ducts do you offer?

We offer 6 products in the Flexible Ducts category. Our complete range of non-insulated flexible ducting solutions for HVAC, ventilation, and air distribution. Manufactured with precision spiral wire cores for maximum airflow and durability. Contact us for detailed specifications and pricing.

What is the MOQ for flexible ducts?

Minimum order quantities vary by specific model and customization. Standard catalog items typically start at small quantities. Custom or private label orders usually require 500–1,000 pieces. Contact our sales team for precise MOQ and pricing.

Do you offer OEM manufacturing for flexible ducts?

Yes, we provide full OEM services including custom sizes, materials, branding, and packaging. With 25+ years of manufacturing experience and self-designed production equipment, we can accommodate most custom requirements.

What is the lead time for flexible ducts?

Standard catalog items ship within 15–20 business days. Custom or OEM orders typically require 30–45 days depending on complexity and quantity. Rush orders may be available for select products.