Pure Aluminum HVAC Duct Tubing
Unalloyed aluminum round duct tubing for HVAC systems in corrosive environments like pools. 7608.10.00.90 as other non-alloyed tubes/pipes. 6-inch diameter flexible sections.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If rectangular duct profiles
Non-tubular hollow sections are Chapter 76 profiles.
If AC unit specific ducting
Integral HVAC machine parts classification.
If stainless steel reinforcement
Multi-material construction changes heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• SMACNA standards compliance documentation
• Flexible vs rigid distinction affects handling classification
• Galvanic corrosion warnings with dissimilar metals
Related Products under HTS 7608.10.00.90
99.5% Pure Aluminum Pneumatic Tube
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