Mold Spore Air Sterilization Unit

A UV-C and PCO (photocatalytic oxidation) unit that destroys mold spores and bacteria circulating in HVAC return air. Classified HTS 8421.39.01 for gas purifying via germicidal irradiation. Used in humid climates or post-flood restoration.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
πŸ‡¨πŸ‡³ChinaFree+35.0%35%
πŸ‡²πŸ‡½MexicoFree+10.0%10%
πŸ‡¨πŸ‡¦CanadaFree+10.0%10%
πŸ‡©πŸ‡ͺGermanyFree+10.0%10%
πŸ‡―πŸ‡΅JapanFree+10.0%10%

Alternative Classifications

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

8415.90.80Lower: 18.9% vs 35%

If integral to residential furnace systems

AC unit parts including sterilization components.

9405Lower: 16% vs 35%

If UV lamps sold as lighting fixtures

If illumination primary over purification.

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Import Tips & Compliance

β€’ UV dosage data (mJ/cmΒ²) required to prove sterilization efficacy

β€’ Quartz tube components may classify separately; import assembled

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Activated Carbon Gas Adsorber

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