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NSF/ANSI 44-2024

Residential Cation Exchange Water Softeners

The manual, auto-initiated, and demand-initiated regeneration (DIR) residential cation exchange water softeners addressed by this standard are designed for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality. Systems covered under this standard are intended to reduce hardness affecting the aesthetic quality of water.

CONTENT PROVIDER
NSF International [nsf]

Others Also Bought
NSF/ANSI/CAN 61/NSF/ANSI/CAN 600 / NSF/ANSI/CAN 372 / NSF/ANSI 42 - Drinking Water System Package
Drinking Water Treatment Units - Health Effects
Drinking Water Treatment Units - Emerging Compounds / Incidental Contaminants
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Revises:
Amendments & Corrections
We have no amendments or corrections for this standard.