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Cast Iron Vent Pipe 3-inch Schedule 40 from Canada

Schedule 40 cast iron pipe in 3-inch size for building ventilation and stack systems in plumbing. It qualifies for HTS 7303.00.00 as a cast iron hollow profile engineered for non-pressurized air and gas venting.

Duty Rate — Canada → United States

10%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Provide IPC/Uniform Plumbing Code compliance docs; US buyers often require certification labels

Avoid mixing with plastic DWV pipes in same container to prevent cross-contamination claims