Best AFWFilters Water Softener in 2026: 8 Picks by Stated Details
The top pick is the AFWFilters Fleck 5600 SXT Digital Water Softener, a salt-based listing whose title states a 48,000 grain capacity, metered regeneration, and 10% crosslink resin. This guide compares all 8 AFWFilters listings on the details each title states: type, grains, metered regeneration, iron, and resin, alongside live prices.
8 picks from 9 water softeners that match this guide with a price we can quote today, made by 20 makers. Every price below is live and carries the moment it was read.
The picks at a glance
Which one should you buy?
- For a home on a well that names iron as a concern: The AFW Filters Built 64k Digital Dual Tank listing is the only one here that names iron in the title, so it suits a household where iron is a stated concern. See pick 4
- For a buyer who wants metered regeneration: The AFWFilters Fleck 5600 SXT Digital Water Softener states metered regeneration and a 48,000 grain capacity, making it a direct match for that need. See pick 1
- For a buyer who wants a dual tank system: Three of the 8 listings state a dual tank type. The 9100 SXT Twin Tank listing states 80,000 grains and metered regeneration. See pick 5
- For a buyer who wants the largest stated grain figure: The 110k Water Softener with Fleck 2510SXT states 110,000 grains, the largest figure in this list. See pick 7
The 8 picks
1 Most stated details in this list
AFWFilters Fleck 5600 SXT Digital Water Softener
- System type
- Salt-based
- Grain capacity
- 48000 grains
- Metered regeneration
- Yes
$804.99 (as of 10/17/2026 22:25 PDT - Details)
This listing leads the ranking because it states a type, a grain figure, metered regeneration, and 10% crosslink resin, more stated details than any other AFWFilters listing here. It is also the first salt-based entry in the pool, so it lands at the top by the ordering rule.
Pros
- Stated salt-based type
- Stated 48,000 grain capacity
- Stated metered regeneration
- Title names 10% crosslink resin
Cons
- Gallons and flow rate not stated
- Iron not stated
Good fit if
- For a buyer who wants metered regeneration
- For a home on city water with a place for a brine tank
Skip if
- For a buyer who needs a dual tank system
- For a buyer who wants a listing that names iron
Verdict: A salt-based listing that states more details than any other AFWFilters softener in this guide.
2 64,000 grain, metered, and 10% resin
Fleck Whole House 64k Water Softener System Upgraded 10% Resin 5600sxt
- System type
- Salt-based
- Grain capacity
- 64000 grains
- Metered regeneration
- Yes
$897.99 (as of 10/17/2026 23:08 PDT - Details)
This 64,000 grain salt-based listing ties the top pick on stated details, with type, grains, metered, and 10% resin. It ranks second by the pool order.
Pros
- Stated 64,000 grain capacity
- Stated metered regeneration
- Title names 10% resin
Cons
- Gallons and flow rate not stated
- Iron not stated
Good fit if
- For a buyer who wants a higher grain figure
- For a buyer who wants metered regeneration
Skip if
- For a buyer who needs a dual tank
- For a buyer who wants a listing that names iron
Verdict: A salt-based listing that states a 64,000 grain capacity, metered regeneration, and 10% resin.
3 48,000 grain salt-based with resin
AFWFilters 48K Grain Water Softener Fleck 5600 SXT with Crosslink Resin
- System type
- Salt-based
- Grain capacity
- 48000 grains
$804.99 (as of 10/17/2026 22:25 PDT - Details)
This 48,000 grain salt-based listing states a type, a grain capacity, and 10% crosslink resin, though it does not state metered regeneration. It ranks third because it has one fewer stated detail than the two above it.
Pros
- Stated salt-based type
- Stated 48,000 grain capacity
- Title names crosslink resin
Cons
- Metered regeneration not stated
- Gallons and flow rate not stated
Good fit if
- For a buyer who wants a salt-based unit
- For a buyer who does not need metered regeneration named
Skip if
- For a buyer who wants metered regeneration
- For a buyer who wants a dual tank system
Verdict: A salt-based listing with a stated 48,000 grain capacity and 10% crosslink resin, without metered regeneration.
4 Dual tank listing that names iron
AFW Filters Built 64k Digital Dual Tank Alternating IRON PRO Water
- System type
- Dual tank
- Iron removal
- Yes
$1,997.20 (as of 10/17/2026 22:25 PDT - Details)
This is the only dual tank listing in the pool that names iron in the title. It has a stated type (dual tank) and a 64k grain figure, though it does not state metered regeneration.
Pros
- Stated dual tank type
- Title names iron
- Stated 64,000 grain figure
Cons
- Metered regeneration not stated
- Gallons and flow rate not stated
Good fit if
- For a buyer considering a dual tank system
- For a buyer whose title names iron as a concern
Skip if
- For a buyer who wants a salt-based unit
- For a buyer who wants metered regeneration stated
Verdict: A dual tank listing that names iron and a 64,000 grain figure.
5 80,000 grain twin tank with metered regeneration
AFWFilters 9100 SXT Twin Tank Metered On-Demand 80
- System type
- Dual tank
- Grain capacity
- 80000 grains
- Metered regeneration
- Yes
This dual tank listing states a type, an 80,000 grain capacity, and metered regeneration. It ranks after the iron-naming dual tank because it has one fewer stated detail: it does not name iron.
Pros
- Stated dual tank type
- Stated 80,000 grain capacity
- Stated metered regeneration
Cons
- Iron not stated
- Gallons and flow rate not stated
Good fit if
- For a buyer who wants a dual tank system
- For a buyer who wants metered regeneration
Skip if
- For a buyer who wants a listing that names iron
- For a buyer who prefers a salt-based unit
Verdict: A dual tank listing with an 80,000 grain capacity and metered regeneration.
6 64,000 grain dual tank with metered regeneration
AFWFilters Fleck 9100 Dual tank water softener 64k
- System type
- Dual tank
- Grain capacity
- 64000 grains
- Metered regeneration
- Yes
$2,299.00 (as of 10/17/2026 22:25 PDT - Details)
This dual tank listing also states a type, a 64,000 grain figure, and metered regeneration, but it is later in the pool order, so it ranks after the 80,000 grain twin tank listing.
Pros
- Stated dual tank type
- Stated 64,000 grain capacity
- Stated metered regeneration
Cons
- Iron not stated
- Gallons and flow rate not stated
Good fit if
- For a buyer who wants a dual tank system
- For a buyer who wants metered regeneration
Skip if
- For a buyer who wants a listing that names iron
- For a buyer who prefers a salt-based unit
Verdict: A dual tank listing with a 64,000 grain capacity and metered regeneration.
7 Largest stated grain figure in this list
110k Water Softener with Fleck 2510SXT
- Grain capacity
- 110000 grains
$2,099.00 (as of 10/17/2026 22:20 PDT - Details)
This listing states a 110,000 grain capacity, the largest figure among all AFWFilters listings here. It does not state a type or metered regeneration, so it ranks lower by the ordering rule.
Pros
- Stated 110,000 grain capacity
- Title names Fleck 2510SXT control valve
- Brand AFWFilters
Cons
- Type not stated
- Metered regeneration not stated
- Gallons and flow rate not stated
Good fit if
- For a buyer who wants the largest stated grain figure in this list
- For a buyer who does not need a type stated
Skip if
- For a buyer who wants a stated type
- For a buyer who wants metered regeneration
Verdict: A listing with the largest stated grain figure in this guide, without a stated type or metered regeneration.
8 Only listing that names iron and a hydrogen sulfide filter
AFW Filters Package Deal- Water Softener AND Iron & Hydrogen Sulfide
- Iron removal
- Yes
$2,408.00 (as of 10/17/2026 22:25 PDT - Details)
This listing is the only one here that names both iron and a hydrogen sulfide filter in the title. It does not state a type or a grain capacity, so it ranks last by the ordering rule.
Pros
- Title names iron
- Title names a hydrogen sulfide filter
- Brand AFWFilters
Cons
- Type not stated
- Grain capacity not stated
- Metered regeneration not stated
Good fit if
- For a buyer who wants a listing that names iron and a filter
- For a buyer who does not need a stated type or grains
Skip if
- For a buyer who wants a stated type
- For a buyer who wants a grain capacity
Verdict: A listing that names iron and a hydrogen sulfide filter, without a stated type or grain figure.
Side by side
| # | Water softener | System type | Grain capacity | Capacity in gallons | Flow rate | Metered regeneration | Iron removal |
|---|---|---|---|---|---|---|---|
| 1 | AFWFilters Fleck 5600 SXT Digital Water Softener | Salt-based | 48000 grains | not stated | not stated | Yes | not stated |
| 2 | Fleck Whole House 64k Water Softener System Upgraded 10% Resin 5600sxt | Salt-based | 64000 grains | not stated | not stated | Yes | not stated |
| 3 | AFWFilters 48K Grain Water Softener Fleck 5600 SXT with Crosslink Resin | Salt-based | 48000 grains | not stated | not stated | not stated | not stated |
| 4 | AFW Filters Built 64k Digital Dual Tank Alternating IRON PRO Water | Dual tank | not stated | not stated | not stated | not stated | Yes |
| 5 | AFWFilters 9100 SXT Twin Tank Metered On-Demand 80 | Dual tank | 80000 grains | not stated | not stated | Yes | not stated |
| 6 | AFWFilters Fleck 9100 Dual tank water softener 64k | Dual tank | 64000 grains | not stated | not stated | Yes | not stated |
| 7 | 110k Water Softener with Fleck 2510SXT | not stated | 110000 grains | not stated | not stated | not stated | not stated |
| 8 | AFW Filters Package Deal- Water Softener AND Iron & Hydrogen Sulfide | not stated | not stated | not stated | not stated | not stated | Yes |
How we picked
This buying guide covers all 8 AFWFilters listings in the pool. The group rule selects listings whose stated brand is AFWFilters. Listings are compared on the details stated in each title: type, grain capacity, metered regeneration, iron, and resin. The ordering rule ranks a listing with a stated type first, then by a stated grain capacity, then by the number of other stated details (metered, iron, resin), and finally by the order in the pool. Prices are shown live on the page.
How to choose
Salt-based and dual tank listings in this brand guide
In this pool, 3 listings state a salt-based type and 3 state a dual tank type; the remaining 2 do not state a type. The ordering rule places listings with a stated type first. If a type matters to you, look for that word in the title.
Grain capacity as the title prints it
Each grain figure is the seller's own. Sizing a softener for a home is read on the maker's page against a hardness reading of your own water. The Penn State Extension page in sources explains how hardness is measured. This guide makes no sizing claim.
Metered regeneration as a title word
Some titles state metered or on-demand regeneration. That word means the seller describes the unit as regenerating based on water use. This guide does not state how often a unit regenerates or how much salt or water it uses.
What this guide leaves out (and why)
The catalogue holds no data on drinking water safety, sodium, plumbing, installation, or certifications. For those questions, see the maker's manual and consult a licensed plumber. The EPA pages in sources cover private wells and drinking water. This guide stays with what each title states.
Questions
Does this guide cover drinking water safety, sodium, plumbing, or certifications?
No. The catalogue holds no data on drinking water safety, sodium, plumbing requirements, or certifications. The maker's page and a licensed plumber are where those questions belong. For official guidance on private wells and drinking water, see the EPA pages linked in sources.
What details are compared in this guide?
Each listing is compared on the details its title states: type, grain capacity, metered regeneration, iron, and resin. Prices are shown live on the page. No other measurements are taken.
How are the picks ordered?
Listings with a stated type come first, then those with a stated grain capacity, then by the number of other stated details, and finally by the order in the pool.
How should I size a water softener for my home?
This guide does not size softeners. The grain figure in each title is the seller's own. Sizing for a home is read on the maker's page against a hardness reading of your own water. The Penn State Extension page in sources explains hardness.
Can this guide tell me if a softener removes iron?
No. A listing whose title names iron is described only as naming iron. The guide makes no claim about removal. The EPA private wells page in sources is a starting point for well water questions.
Recent updates
- : First published.






