Microwave Oven Waveguide Cover from Canada

The waveguide cover protects the microwave transmission path while allowing waves to pass for even food heating via dielectric loss. It is a plastic component specific to microwave oven design under HTS 8514.90.4000. Commonly replaced due to grease buildup and wear.

Duty Rate — Canada → United States

14%

Rate breakdown

9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter

Import Tips

Specify material (e.g

mica or polycarbonate) and dimensions matching standard ovens

Include photos or diagrams in shipments showing waveguide integration

Avoid misclassification by noting 'not for industrial use' on paperwork