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22 32 00
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22 36 00
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Divisions >
22 00 00 Plumbing >
22 30 00 Plumbing Equipment >
22 31 00
Domestic Water Softeners
Includes
equipment for the softening of domestic water.
Alternate Terms/Abbreviations
residential: household.
See
22 10 00 for plumbing piping and pumps. 23 25 00 for HVAC water treatment. 44 40 00 for water pollution control equipment.
22 31 13
Residential Domestic Water Softeners
22 31 16
Commercial Domestic Water Softeners