Mold Spore Air Sterilization Unit from Japan
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.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• UV dosage data (mJ/cm²) required to prove sterilization efficacy
• Quartz tube components may classify separately; import assembled