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HSChapter 84
U.S. imports of air pumps, gas compressors & ventilating hoods (not elsewhere specified) (HS 841480) totaled $255.8M in July 2026, traded with 91 countries.
Importers of Air Pumps, Gas Compressors & Ventilating Hoods (Not Elsewhere Specified) paid $34.6M in duties in July 2026 — an effective duty rate of 21% on $162.2M in dutiable value, based on actual customs collections rather than the published tariff schedule. Air Pumps, Gas Compressors & Ventilating Hoods (Not Elsewhere Specified) imports of $255.8M in July 2026 ran 14% below the year-to-date monthly average of $298.0M.
Last updated: July 2026 dataReciprocating and rotary stationary air compressors dominate the tariff architecture of this heading, with power-band breakpoints ranging from sub-74.6 W units up through machines exceeding 74.6 kW — each band carrying its own 10-digit line. Portable compressors, centrifugal and axial compressors, refrigerant-recovery compressors, and air or vacuum pumps not elsewhere specified round out the coverage. Mexico and Canada are the leading US import sources, a supply pattern consistent with integrated North American manufacturing for industrial and HVAC applications. Importers classifying compressors must carefully match the unit's rated power output and mechanical type (reciprocating, rotary, centrifugal/axial) to the correct line, as misclassification across power bands is a common audit finding.
AI-written summary of the official U.S. Census Bureau trade figures on this page — verify before relying on it.
8.7K shipments/mo
The rated power output in kilowatts is the primary classification variable, as the schedule subdivides stationary reciprocating compressors across multiple power-band lines. Importers should obtain the manufacturer's nameplate data or technical datasheet confirming rated motor power, and retain that documentation in the entry file. The distinction between reciprocating and rotary design is equally critical, as those two types are separated throughout the heading.
Yes. Line 8414802005 specifically covers compressors for refrigerant recovery units, carving them out from the broader compressor categories. If a compressor is purpose-built and marketed for refrigerant recovery service, that dedicated line should be considered before defaulting to the residual NESOI provisions.
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HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
ImportsExports
Imports
$255.8MYoY · Pro
Exports
$158.1MYoY · Pro
12-mo low · imports
YoY · ProThrough July 2026. Source: U.S. Census Bureau.
Imports · July 2026
origin
Mexico and Canada together supply 41% of it.
customs district
destination
entry
rate provision · imports
35.7% enters free of duty; the effective duty rate is 13.52%.