Brookshire, TX 77423·46,000 sq ft in stock·Ships 1–15 business days
sarielhu7@gmail.com·+1-346-827-6702
USFlexDuct
Semi-Rigid Duct (Aluminum)
Heavy-Gauge Aluminum
Flexible Ducts

Semi-Rigid Duct (Aluminum)

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

In Stock — Ships 1–15 Days
UL 181 Class 1 Standard
30 Years in HVAC Duct
Houston, TX — 46,000 sq ft
FTL / LTL Freight Available
  • Heavy-gauge aluminum construction
  • Holds shape after bending — no sagging
  • Smooth inner surface for max airflow
  • Temperature range up to +400°C (+752°F)
  • Fire-safe for dryer venting
  • UL 2158A listed

Technical Specifications

MaterialSemi-rigid aluminum alloy
ConstructionCorrugated aluminum tube
Diameter Range3" – 12" (75mm – 300mm)
Temperature Range-20°C to +400°C (-4°F to +752°F)
Standard Length8 ft (2.4m)
ColorSilver
Wall Thickness0.1mm – 0.15mm
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Semi-Rigid Duct (Aluminum) — FAQ

What is the MOQ for the Semi-Rigid Duct (Aluminum)?
Standard catalog items are available in small quantities with no minimum order. Custom or private label orders typically require 500–1,000 pieces depending on customization level. We carry this product in our 46,000 sq ft warehouse in Brookshire, TX (Greater Houston area). Contact us for pricing.
How fast can I get the Semi-Rigid Duct (Aluminum)?
In-stock items ship within 1–15 business days from our 46,000 sq ft warehouse at 2706 Twinwood Business Drive East, Brookshire, TX 77423. Custom or OEM orders require 30-45 days. We respond to quote requests within 24 hours.
Can I get the Semi-Rigid Duct (Aluminum) with my own branding?
Yes. We offer full private label services including custom printing, packaging, labeling, and product modifications. With 30 years of manufacturing experience and 6 self-designed production lines, we can accommodate most custom requirements. Share your branding specs for a quote.
What sizes are available for the Semi-Rigid Duct (Aluminum)?
Standard sizes range from 3" – 12" (75mm – 300mm). Standard lengths are 25 ft (7.6m). Custom diameters from 1" to 48" and custom lengths are available. We manufacture on our own equipment, so non-standard sizes are no problem. Contact us with your specifications.
What certifications does the Semi-Rigid Duct (Aluminum) have?
Our products are RoHS compliant and manufactured to meet UL 181 Class 1 air duct standards. We are one of only 3 factories in China pursuing UL listing for flexible ducts. All products undergo in-process quality inspection and pre-shipment testing.
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