PVC DWV Pipe Coupling Fitting from Canada
A straight coupling fitting of polyvinyl chloride for joining two DWV (Drain, Waste, Vent) pipes in residential plumbing. Classified under HTS 3917.40.00.60 due to its PVC construction and role as a non-pressure plumbing connector. Complies with subheading rules for PVC polymers predominant by weight.
Duty Rate — Canada → United States
15.3%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Label as Schedule 40 or DWV type with size specs; provide NSF/ANSI 14 certification for potable water contact; watch for misdeclaration as CPVC which uses different codes