SpringWell MMV-1 vs Fleck 5600SXT
Different approaches to water treatment compared side by side. Best for various water quality situations.
SpringWell MMV-1
Filter + Softener Combo
$2,508
VS
Fleck 5600SXT
Salt-Based Water Softener
$650
SpringWell MMV-1 and Fleck 5600SXT are different types of water treatment systems. The SpringWell MMV-1 costs $1,858 more. The right choice depends on your water data, household size, and which features matter most to you. Check your city's water quality first to understand what you are treating.
Price Difference: $1,858
The SpringWell MMV-1 costs $1,858 more. The question is whether the differences justify the cost for your situation.
Full Spec Comparison
| Specification | SpringWell MMV-1 | Fleck 5600SXT |
|---|---|---|
| Filtration Stages | 4-stage ActivFlo + Ion Exchange | — |
| Filter Media | KDF + Catalytic Carbon + Resin | — |
| Flow Rate (GPM) | 9 | 12 |
| Grain Capacity | 32,000 | 48,000 |
| Bathrooms Supported | 1–3 | 1–6 |
| Filter Capacity | 1,000,000 gallons | — |
| Contaminants Removed | Chlorine, chloramine, PFAS, VOCs, hardness minerals | — |
| Warranty | Lifetime | 5 years (valve), 10 years (tank) |
| Certifications | NSF-certified components | NSF/ANSI 44 |
| Installation | DIY-friendly | Moderate (plumbing required) |
| Water Source | City water | City & Well |
| Hardness Removal | Up to 20+ GPG | Up to 75 GPG |
| Scale Prevention | Complete (ion exchange) | — |
| Regeneration Type | — | Metered SXT digital |
| Resin Crosslink | — | 8% |
| Valve Type | — | Fleck 5600SXT digital metered |
| Salt Usage | — | ~40 lb bag every 4–6 weeks |
| Dimensions | — | 10" x 54" tank + brine tank |
| Iron Removal | — | Up to 8 PPM |
Frequently Asked Questions
Is the SpringWell MMV-1 or Fleck 5600SXT better?
It depends on your situation. Fleck 5600SXT ($650) is the better value for most homes. SpringWell MMV-1 ($2,508) offers premium features that may justify the cost for larger households or those wanting maximum convenience.
Is the Fleck 5600SXT worth it at $650?
Fleck 5600SXT is one of the most popular water treatment systems on the market. At $650, it offers strong performance for the price. Budget-conscious buyers with large homes or very hard water
What is the difference between a water softener and a water filter?
A water softener removes hardness minerals (calcium, magnesium) that cause scale. A filter removes contaminants (chlorine, PFAS, lead). They solve different problems. Many homes need both. See our detailed guide. Read our full guide →
Related Guides
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