Water softeners and scaleless systems
Water softeners break down salt (NaCl) into sodium ions (Na+) and chloride (aka ionic chlorine [Cl-]). They operate on a simple principle: Calcium and magnesium ions in the water switch places with more desirable ions, usually sodium. The exchange eliminates both of the problems of hard water because sodium doesn't precipitate out in pipes or react badly with soap
| Condition | New |
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| On Offer or Wanted | On Offer |
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