HEPA Air Purifier Filter Unit from Mexico
A high-efficiency particulate air (HEPA) filter unit designed for removing airborne particles, dust, and pollutants from indoor air in residential or commercial spaces. It falls under HTS 8421.39.0190 as other filtering or purifying machinery for gases, specifically for air purification not classified elsewhere in the heading.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Verify filter efficiency ratings (e.g
• HEPA H13/H14) and include test certifications in documentation to meet EPA or equivalent standards
• Label units clearly with airflow capacity (CFM) and power specs to avoid misclassification as appliances under Chapter 84