North American Product Classification System (NAPCS) Canada 2017 Version 1.0
- 351 - Parts of industrial machinery and equipment
- 35113 - Parts of machine tools, hand tools, water treatment equipment and industry-specific manufacturing machinery and equipment
- 351137 - Parts of water treatment equipment
3511371 - Parts of water treatment equipment
Parts of water treatment equipment.
Illustrative example(s)
- parts of swimming pool filtration equipment
- parts of water chlorination systems
- parts of water filtering machines for aquariums
- parts of water filtration systems
- parts of water softening systems
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