Aquasure Harmony 32K
A low cost metered softener for a small household on city or well water that wants the basics done cheaply. Buyers who want verified salt efficiency should look at a certified model.
Amazon $523.29$523.29
3.1/5
A plain Fleck 5600SXT softener for one to three people on moderately hard water, for buyers who want a valve any local shop can service.
- 32,000 grainsCapacity
- 12 gpmService flow
- NoNSF/ANSI 44
Check price at Amazon$785
Price checked November 1, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Regenerates by metered water use, so it only uses salt when the resin is actually spent
- Common Fleck valve means parts and help are easy to find from any water treatment shop
- Arrives with the resin already loaded, which saves the messiest install step
Cons
- No published salt efficiency or NSF/ANSI 44 certification
- The small 150 lb brine tank needs refilling more often than larger tanks
The AFWFilters Fleck 5600SXT family
Every AFWFilters Fleck 5600SXT model we rank, smallest first. Ratings compare each against its own size.
| Model | Capacity | Rating | Price |
|---|---|---|---|
| AFWFilters Fleck 5600SXT 32K (this one) | 32,000 grains | 3.1/5 | $785 |
| AFWFilters Fleck 5600SXT 48K | 48,000 grains | 3.1/5 | $804.99 |
| AFWFilters Fleck 5600SXT 64K | 64,000 grains | 3.1/5 | $895 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | ABC5600sxt-10-32k-BLK |
|---|---|
| Capacity | |
| Rated capacity | 32,000 grains |
| Service flow | 12 gpm |
| Control | |
| Valve | Fleck 5600SXT |
| Regenerates on demand | Yes |
| App or remote monitoring | No |
| Bypass valve included | Yes |
| Certification and warranty | |
| NSF/ANSI 44 | No |
| Valve warranty | 5 years |
| Tank warranty | 10 years |
Alternatives in this size
SoftPro Elite 32,000 Grain
A premium small softener for buyers who want long warranty cover and lower salt use and will pay well above budget brands for it.
Amazon $1,159$1,159
Kenmore 350
A compact, certified demand softener for one to four people, though the same design costs less under other brands.
Amazon $621.29$621.29
Compare
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