Filtering or purifying machinery and apparatus for liquids: — For filtering or purifying water
N361715 · 2026-06-03 — The tariff classification of a robot pool cleaner from Vietnam
Descriptive literature wasprovided for our review.The merchandise under consideration is described as the Aiper Scuba S1 Cordless Robotic Pool Cleaner(model X5 Pro 2025), which is a battery-powered, autonomous, fully submersible robot engineered to purifyand maintain water quality in residential swimming pools. Its operation is powered by a 14.4V, 7800 mAhrechargeable lithium-ion battery pack, which drives two brushless drive motors and one 75W brushless pumpmotor. The propulsion system features rubber caterpillar treads for navigation across pool floors, walls, andwaterlines, complemented by…
N360559 · 2026-04-23 — The tariff classification and country of origin of the Lex Aqua closed-loop water treatment system
The item under consideration is described as the Lex Aqua closed-loop water treatment system, which is an automated solution engineered to optimize ice rink sustainability by effectively recycling melted snow tank water. This advanced system purifies and treats water, removing minerals and impurities to significantly reduce seasonal water consumption, enhance overall ice quality, and lower energy expenditures. The technology capitalizes on the principle that dissolved minerals separate from ice crystals during freezing, and further aids in mineral separation during the resurfacing process,…
N359248 · 2026-03-17 — The tariff classification of a robotic pool skimmer from China
Descriptive literature was provided for our review. The item under consideration is described as a robotic pool skimmer, which is a solar-powered surface cleaning robot designed for automatic pool maintenance. The skimmer is capable of continuously collecting floating debris such as leaves, insects, and dust from the water surface, reducing manual skimming efforts while keeping the pool clean. The device features a hybrid power system combining solar energy with a built-in battery, enabling all-weather operation. When the battery level is low, the robot automatically seeks sunlight to…
N359001 · 2026-03-10 — The tariff classification, country of origin, and eligibility of the United States-Mexico-Canada Agreement of an Electrochemical Water Purification System
, you inquire whether an Electrochemical Water Purification System is eligible for duty free treatment under the United States-Mexico-Canada Agreement (USMCA). You also request a classification and country of origin ruling for marking purposes. Descriptive literature was provided for our review. The merchandise under consideration is described as an Electrochemical Water Purification System, consisting of two reactor vessels, a DC power supply, a plate-and-frame heat exchanger, and associated piping and control equipment. In operation, a direct current (DC) is applied to the reactors, which…
H345780 · 2026-02-03 — Application for Further Review of Protest No. 2704-23-168738; Classification of Sand and Cartridge Filter Systems from China
The following is our decision on the Application for Further Review (AFR) of Protest No. 2704-23-168738, which was filed on December 5, 2023, on behalf of Aquapro Systems, LLC (protestant). The Protest and AFR concern the applicability of U.S. Note 20(ttt)(i)(23) to Chapter 99 of the Harmonized Tariff Schedule of the United States (HTSUS) regarding certain sand and cartridge filter systems from China. In reaching the determination below, U.S. Customs and Border Protection (CBP) has considered information submitted with the Protest and AFR, including supplemental information provided on May…
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