Boiler Draft Fan Silencer from United States
An acoustic silencer designed for induced draft fans in boiler systems, reducing noise while maintaining required draft pressure differentials. This silencer is auxiliary plant for boilers. It is classified under tariff item 8404.10.00 as auxiliary plant for use with boilers of heading 84.02 or 84.03.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the silencer is specifically designed for boiler draft fans and not for general industrial use
• Provide acoustic performance data to support classification
• Check if the silencer requires any certification for noise control equipment