Under-Sink Household Water Booster Pump System from Mexico
Self-contained pump unit installed under kitchen sinks to boost water pressure for better flow in low-pressure homes. It qualifies under HTS 8413.81.0030 as a household water system with integrated liquid pump for residential pressure enhancement.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Label clearly as 'household use only' with pressure specs under 10 GPM to avoid commercial pump scrutiny
• Include installation manual and UL safety certification to facilitate CBP review
• Avoid bundling with filters if purification-focused, as that triggers 8421 classification