Steel Air Heater Plenum Box from Germany
A welded steel plenum chamber that connects non-electric air heaters to ductwork in commercial buildings. It houses mixing dampers for hot air distribution. This plenum is classified as 'other' under this tariff item as a part of air heaters.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the plenum is not a standard duct fitting of heading 7307
• Provide drawings showing it is a custom component for air heaters
• Ensure the steel is the predominant material by weight