PVC DWV Elbow Fitting 90 Degree 4 Inch from Mexico
A 90-degree elbow fitting made from polyvinyl chloride (PVC) designed for non-pressure drain, waste, and vent (DWV) plumbing systems in residential and commercial buildings. It connects PVC pipes at right angles for drainage applications and falls under HTS 3917.40.00.50 as a plastic plumbing fitting not rated for pressure. Used in sewer and wastewater lines where pressure is not a factor.
Duty Rate — Mexico → United States
15.3%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Verify the fitting is explicitly marked as 'DWV' or 'non-pressure' to avoid misclassification into pressure-rated subheadings
• Include material safety data sheets (MSDS) confirming PVC composition and compliance with ASTM D2665 standards for DWV fittings