Commercial Air Distributor Diffuser
An adjustable steel diffuser for ceiling-mounted hot air distributors in non-electric commercial HVAC systems. It controls the throw pattern and volume of heated air. This component is classified as 'other' under this tariff item as a part of air distributors.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | +25.0% | 25% |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the diffuser is for process air heaters or switch heaters
Specific air heater parts are classified under this sibling item.
If the diffuser is part of an air conditioning system
Parts of air conditioning machines fall under Chapter 84.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the diffuser is not part of an electrically powered HVAC system, which may fall under Chapter 84
• Provide specifications showing it is designed for non-electric hot air distribution
• Ensure the steel construction is the primary material
Related Products under Tariff item 7322.90.90
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A steel scroll housing that encases a motor-driven blower fan in non-electric hot air distributors. This housing directs airflow through heating coils and is an essential part of air heaters. It is classified as 'other' under this tariff item, not as a complete air heater.
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Hot Air Distributor Duct
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