Salt-Based vs Salt-Free vs Magnetic: Quick Comparison
| Type | How It Works | Removes Hardness? | Best For | Cost Range |
|---|---|---|---|---|
| Salt-Based Ion Exchange | Resin beads swap Ca²⁺/Mg²⁺ for Na⁺ | ✅ Yes — completely | Homes with >7 gpg | $500–$1,500 |
| Salt-Free (Template Crystallization) | Converts minerals to non-scaling crystals | ⚠️ Prevents scale only | Low-sodium diets, <12 gpg | $800–$2,000 |
| Magnetic/Electronic | Claims to alter mineral behavior with magnets | ❌ Not proven | Not recommended | $30–$300 |
Water Softener Reviews & Guides
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