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Pool and Spa Ozone Water Purifier from Japan

Ozone injection system that generates O3 gas to oxidize contaminants in swimming pool water, reducing chlorine needs. Classified in HTS 8421.21.00.00 despite recreational use due to water purification function.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Specify ozone output (g/hr) and injection method (venturi vs. bubble diffusion)

Include safety interlocks and air-cooled/dried air feed documentation

Note non-potable application but maintain water purification classification