Look for the mark and you'll find a safer product.
|Maximum Contaminant Level (MCL)||5 pCi/L|
|Potential Health Effects
(from ingestion of water)
|Potential Source of Contaminant||Natural deposits|
|Applicable NSF/ANSI Standard(s)||Standard 44
|Water Treatment Technologies Certified by NSF for Reduction of this Contaminant||Cation Exchange Softener