CPVC Hot Water Pipe Adapter Fitting from Canada
A transition adapter fitting from chlorinated polyvinyl chloride (CPVC) designed to connect CPVC pipes to other materials in hot/cold water plumbing. Falls under HTS 3917.40.00.80 as other plastic plumbing fittings rated for high-temperature applications up to 180°F. Used in potable water supply lines.
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
• Require NSF/ANSI 61 certification for potable water contact; specify temperature/pressure ratings clearly; differentiate from non-plumbing adapters to stay in this subheading