Plastic Compression Coupling Fitting from Canada
A compression-style coupling fitting from high-density polyethylene (HDPE) used to join two plastic pipes in plumbing installations without solvent welding. Classified under HTS 3917.40.00.80 as an 'other' plastic plumbing fitting for its role in connecting pipes securely. Commonly used in irrigation and water distribution systems.
Duty Rate — Canada → United States
15.3%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide pressure rating and burst test documentation; label as plumbing-specific to distinguish from industrial hoses; watch for misclassification as Chapter 39 parts if sold unassembled