Patient Breathing Filter HMEF
A heat and moisture exchanging filter that combines bacterial and viral filtration with humidification for anesthesia circuits, protecting patients and machines. It is a disposable filter appliance used to maintain airway humidity and prevent cross-contamination. This HMEF is classified under tariff item 9018.90.90 as other medical appliances.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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 the filter is designed for defibrillator use
Defibrillator-specific accessories are classified under this more specific item.
If the filter incorporates electronic sensors for monitoring
Electro-medical apparatus for monitoring may fall under this heading.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the filters are sterile and individually packaged for single-use
• Provide a Health Canada medical device licence number or exemption letter
• Verify that the filter material meets Canadian standards for bacterial and viral filtration efficiency
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