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Iron Exhaust Scroll Housing

Cast iron housing directing exhaust from air heater blowers. 7322.90.00.45 classification.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+50.0%50%
🇲🇽MexicoFree+25.0%25%
🇨🇦CanadaFree+25.0%25%
🇩🇪GermanyFree+25.0%25%
🇯🇵JapanFree+25.0%25%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

7308.90.95Higher: 75% vs 50%

If exhaust structures

Structures.

7326.90.86Lower: 40.4% vs 50%

If generic

Other.

8414.59.30.00Higher: 52.3% vs 50%

If blower scrolls

Fans.

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

• Exhaust flow docs

• Casting certs

• Duct confusion