PSA Oxygen Concentrator Generator from Canada
This pressure swing adsorption (PSA) system uses molecular sieves to separate oxygen from ambient air by selectively adsorbing nitrogen, producing high-purity oxygen for medical or industrial use. It falls under HTS 8421.39.0140 as gas separation equipment for purifying and isolating oxygen from air.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Verify purity levels and flow rates in technical specs for correct classification under gas separation provisions
• Include PSA cycle data and adsorbent material certificates to avoid misclassification as simple air filters
• Ensure FDA registration if for medical use to prevent customs holds