Respirator Exhalation Valve from United States
A one-way silicone exhalation valve reducing breathing resistance in disposable and reusable respirators. It is classified under 9020.00.00 as a mechanical part essential for breathing appliances.
Duty Rate — United States → Canada
0%
Import Tips
• Classify the valve as a mechanical part of breathing appliances under 9020.00.00, not as a general valve
• Ensure the valve is designed specifically for respirators and provide specifications to CBSA
• If sold as a general-purpose valve, classification may change