HEPA Air Purifier Filter Unit
A high-efficiency particulate air (HEPA) filter unit designed for residential and commercial air purification systems to remove dust, pollen, and microbes from indoor air. It falls under HTS 8421.39.01 as filtering machinery for gases, specifically for purifying ambient air in HVAC systems. This classification covers benchtop or wall-mounted units used in non-industrial settings.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| π¨π³China | Free | +35.0% | 35% |
| π²π½Mexico | Free | +10.0% | 10% |
| π¨π¦Canada | Free | +10.0% | 10% |
| π©πͺGermany | Free | +10.0% | 10% |
| π―π΅Japan | Free | +10.0% | 10% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported as a complete air handling system with motors and controls
Machines with integrated functions beyond pure filtering may classify as unlisted industrial machinery.
If designed solely as a replaceable filter cartridge without housing
Parts of air conditioning machines fall under Chapter 84 headings for HVAC components.
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Import Tips & Compliance
β’ Verify filter efficiency ratings (e.g
β’ H13/H14 HEPA) and include test certificates to confirm compliance with EPA or EU standards
β’ Label units clearly with airflow capacity (CFM) and power requirements to avoid misclassification as parts
Related Products under HTS 8421.39.01
Allergen-Reducing Bedroom Air Cleaner
A quiet, low-energy air cleaner with multi-stage filtration (pre-filter, HEPA, activated carbon) for bedrooms to trap pet dander and mold spores. Under HTS 8421.39.01 as other residential gas filtering machinery. Designed for continuous operation with smart sensors.
Laser Printer Toner Fume Precipitator
A desktop electrostatic unit that captures ultrafine toner particles emitted during high-volume laser printing in offices. Under HTS 8421.39.01 as other filtering apparatus for office workspace gases. Integrates with printer exhaust ports.
3D Printer Resin Vapor Extractor
Enclosed carbon bed extractor for capturing toxic resin vapors from SLA/DLP 3D printers during prototyping. Under HTS 8421.39.01 as filtering apparatus for hobbyist/maker space gases. Activated carbon specifically formulated for methacrylate monomers.
Portable Wildfire Smoke Filtration Unit
Battery-powered personal air purifier with H14 HEPA and ionizer for filtering PM2.5 wildfire smoke during evacuations. HTS 8421.39.01 for portable gas filtering in emergency consumer use. 8-hour runtime with neck-worn design.
Activated Carbon Gas Adsorber
A canister filled with activated carbon media for adsorbing volatile organic compounds (VOCs) and odors from air streams in ventilation systems. Classified under HTS 8421.39.01 as other filtering or purifying apparatus for gases, suitable for laboratory fume hoods or garage exhausts. It operates via adsorption without mechanical separation.
Nebulizer Compressor Air Intake Filter
High-purity pleated filter for medical nebulizer compressors ensuring clean air for aerosol medication delivery. HTS 8421.39.01 covers this as other gas filtering for medical device support. Bacterial retention >99.999% at 0.3ΞΌm.