ABS Stack Vent Reducer Fitting from Canada
A reducer bushing of ABS for transitioning pipe sizes in DWV vent stacks, ensuring proper airflow in plumbing. Gravity-only use places it in HTS 3917.40.00.30 for ABS DWV fittings.
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 CAD drawings showing DWV-specific design to confirm subheading
• Avoid generic 'plastic fitting' labels; specify ABS and DWV explicitly
• Check for attached fittings; loose ones without fittings lose 'Free (C)' rate per notes