Galvanized Steel Transition Box for Air Heater
Galvanized steel box adapting blower outlet to duct size in hot air distributors. Classified HTS 7322.90.00.45 for parts of non-electric motor-driven air heaters. Corrosion protection for humid environments.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If simple duct adapters not heater-specific
Pipe fittings of iron/steel in 7307.
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Import Tips & Compliance
• Galvanization certs required; uncoated versions may have different rates
• Prove adaptation is for heater blower via dimension specs
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