What it does for your water
The Aquasure Harmony Series HS64FM 64,000-Grain Water Softener and Filter System is a softener and filter combo rated at 64,000 grains. Its listing gives a service flow of 18 GPM.
Grain ratings are full-salt figures. At an efficient salt setting its rating delivers about 48,000 grains between regenerations, enough for up to 6 people on 15 grains-per-gallon water regenerating weekly, or 3 on 25 grains per gallon. Run your household's numbers.
It pairs the softener with a filter stage. Check what the filter stage is rated to reduce on the listing, and that its cartridge or media is easy to replace.
The listing states iron reduction up to 10. Above about 2 ppm of iron, check that figure against your water test; above about 5 ppm, an iron filter comes first.
From the listing: features listed Programmable; mounting Permanent Installation; power No Power Source; capacity stated as 48000 gallons; model HS64FM; material Resin.
The listing gives dimensions of 11 in (L) x 11 in (W) x 62 in (H) and filter, ro system in the box.
Is it the right unit for your house?
Choose it when
- Up to 6 people on 15 gpg water
- Replacing an older softener
Pass on it when
- More than 3 people on 25 gpg water
- Iron above about 5 ppm without an iron filter
Where it wins and where it loses
Wins
- 64,000-grain rating
- 18 GPM service flow
Loses
- Valve not named on the listing
- Needs a drain and an outlet nearby
- Adds sodium to softened water (potassium chloride avoids it)
Limits to know about
- Figures are the maker's or seller's own; check fit and capacity against your water test and your equipment's manual.
Maker's figures
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Model number | HS64FM | Retailer |
|---|---|---|
| Features (seller) | Programmable | Retailer |
| Dimensions (seller) | 11"L x 11"W x 62"H | Retailer |
| Material | Resin | Retailer |
| Mounting / installation | Permanent Installation | Retailer |
| Method | Granular Activated Carbon, Sedimentation | Retailer |
| Service flow (maker) | 18 GPM | Retailer |
| Model name | 64,000 Grains Water Softener w/ Fine Mesh Resin and P | Retailer |
| Grain capacity (maker) | 64,000 grains | Retailer |
| Max iron (maker) | 10 | Retailer |
| Mesh | Fine Mesh | Retailer |
Units to weigh against it
Other water softeners in the catalog
- AFWFilters Fleck 2510SXT 32,000-Grain Water Softener and Filter System
- Aquasure AS-PR75HS48D 48,000-Grain Water Softener and Filter System
- DuraWater Fleck 5600SXT 48,000-Grain Water Softener and Filter System
- AFWFilters IRON Pro 2 Fleck 5600SXT 48,000-Grain Water Softener and Filter System
Every water softeners on one grid · All Aquasure units we cover
Final verdict
A sound softener and filter combo for up to 6 people on 15 gpg water.
Where to buy
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