Aquarium Air Hose with Check Valve Fitting from Mexico
Soft vulcanized rubber airline tubing, 4mm ID, 6 feet, with integrated plastic check valve fitting to prevent backflow. Classifies under 4009.12.00 for unreinforced rubber hoses with fittings.
Duty Rate — Mexico → United States
12.5%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Consumer packaging OK; bulk without fittings is 4009.11
• Verify fish-safe, non-toxic rubber formulation
• Small diameter confirms 'hose' vs. 'tubing' profile