NSF/ANSI Standard 44:
NSF/ANSI Standard for Cation Exchange Water Softeners
posted by Water Testing Blog on Tuesday, December 2nd 2008 under: Hardness, Water Filter Tags: calcium hardness, cation-exchange, magnesium hardness, NSF/ANSI Standard 44: Cation Exchange Water Softeners, total hardness, water softener
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Once you have properly tested your drinking water and learned what quality issues may need attention, then you can begin your search for the right water treatment system to address your unique water quality concerns!