Pool and Spa Ozone Water Purifier
An ozone injection system that generates O3 gas to oxidize contaminants in swimming pool water, reducing chlorine needs. It is a water purification apparatus, as it treats and purifies water, and falls under tariff item 8421.21.00 despite its recreational application.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the ozone generator is imported separately from the water system
Separate ozone generators may be classified as electrical machines with individual functions.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Classify the ozone purifier as a water purification apparatus, not as a general ozone generator
• Provide CBSA with documentation showing the system's water treatment function and ozone output
• Ensure compliance with Canadian electrical safety standards for pool equipment (e.g
• CSA C22.2)
Related Products under Tariff item 8421.21.00
Activated Carbon Water Filter Cartridge System
A multi-stage filtration unit using activated carbon cartridges to remove chlorine, odors, and organic compounds from municipal water supplies. It is dedicated to water purification, functioning as a filtering machinery for liquids, and falls under tariff item 8421.21.00 as it is specifically designed for filtering or purifying water.
Berkey Gravity Water Filtration System
A countertop gravity-fed stainless steel water purifier with Black Berkey elements that remove pathogens, heavy metals, and chemicals from any water source. It is a complete water purification system, operating without electricity, and is classified under tariff item 8421.21.00 as it is specifically designed for filtering or purifying water.
Ceramic Doulton Water Filter Candles System
A gravity-fed ceramic filter system with silver-impregnated Doulton candles that remove bacteria, cysts, and sediments from water without electricity. It is a complete water purification system, specifically designed for filtering water, and falls under tariff item 8421.21.00.
Commercial Reverse Osmosis Membrane Skid
A pre-assembled reverse osmosis skid with high-pressure pumps, membranes, and controls for producing purified water in bottling plants. It is industrial machinery specifically designed for water purification, and is classified under tariff item 8421.21.00 as it is for filtering or purifying water.
Commercial Ultraviolet Water Purifier
An industrial ultraviolet (UV) sterilizer that uses ultraviolet light to disinfect water by inactivating bacteria, viruses, and other pathogens without chemicals. It is specifically designed for water purification and falls under tariff item 8421.21.00 as it is for filtering or purifying water.
Distillation Water Purification Unit
A countertop water distiller that boils and condenses water to produce mineral-free distilled water for drinking or lab use. It is a thermal water purification process, and is classified under tariff item 8421.21.00 as it is specifically designed for purifying water.