Dip Tube for Cold Water Storage Heaters from Mexico
Plastic or copper dip tube directing incoming cold water to tank bottom in storage water heaters. Under HTS 8419.90.10.00 as it promotes thermal layering for efficiency in non-electric units. Prevents mixing with hot water above.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• Certify material (NSF-61 approved plastic) for potable water compliance
• Supply tank cutaway diagrams illustrating dip tube positioning
• Avoid pipe classification by documenting pre-formed bend angles