$580.18
as of 11/04/2026 07:40 PST - DetailsProduct details
$580.18as of 11/04/2026 07:40 PST - Details
View on AmazonOther stores (1)
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About this product
Water Softeners under $600
7 water softeners under $600. Most cost $529 to $580, and half cost less than $555.
Salt-based, 32000 Grain capacity
+Whole-house system treats water throughout the home
+32,000 grain capacity
+Automatic digital metered control head
−Salt-based softening requires regular salt refills
$523.29-8%List: $569.99
as of 11/04/2026 11:42 PST - DetailsProduct details
$523.29as of 11/04/2026 11:42 PST - Details
View on AmazonPros
+Whole-house system treats water throughout the home
+32,000 grain capacity
+Automatic digital metered control head
Cons−Salt-based softening requires regular salt refills
Compared with the 7 Water Softeners on this page+Metered regeneration: only 2 of 7 here have one
How pros and cons are picked (About: Disclaimer)About this product
Salt-based, 40000 Grain capacity
+Whole-house system treats water throughout the home
+40,000 grain capacity
+Automatic digital metered control head
−Salt-based softening requires regular salt refills
$579.99
as of 11/04/2026 11:42 PST - DetailsProduct details
$579.99as of 11/04/2026 11:42 PST - Details
View on AmazonPros
+Whole-house system treats water throughout the home
+40,000 grain capacity
+Automatic digital metered control head
Cons−Salt-based softening requires regular salt refills
Compared with the 7 Water Softeners on this page+Metered regeneration: only 2 of 7 here have one
How pros and cons are picked (About: Disclaimer)About this product
Salt-free
+Salt-free design needs no salt refills
+Whole house system treats water at every tap
+Rated for 900,000 gallons of water treatment
−Salt-free units do not soften water by removing hardness minerals
$554.59
as of 11/04/2026 05:40 PST - DetailsProduct details
$554.59as of 11/04/2026 05:40 PST - Details
View on AmazonPros
+Salt-free design needs no salt refills
+Whole house system treats water at every tap
+Rated for 900,000 gallons of water treatment
+Uses TAC scale prevention to limit mineral buildup
Cons−Salt-free units do not soften water by removing hardness minerals
How pros and cons are picked (About: Disclaimer)About this product
Salt-based, 45000 Grain capacity
+Whole house coverage treats water at every tap
+45,000 grain capacity
+Includes a separate brine tank
−Salt-based, so it requires regular salt refills
$529.40
as of 11/03/2026 23:38 PST - DetailsProduct details
$529.40as of 11/03/2026 23:38 PST - Details
View on AmazonPros
+Whole house coverage treats water at every tap
+45,000 grain capacity
+Includes a separate brine tank
Cons−Salt-based, so it requires regular salt refills
How pros and cons are picked (About: Disclaimer)About this product
Salt-based, 34000 Grain capacity
+Whole-house system treats water throughout the home
+34,000 grain capacity
+Includes pleated sediment pre-filter
−Salt-based softening requires regular salt refills
$549.99
as of 11/04/2026 11:42 PST - DetailsProduct details
$549.99as of 11/04/2026 11:42 PST - Details
View on AmazonPros
+Whole-house system treats water throughout the home
+34,000 grain capacity
+Includes pleated sediment pre-filter
Cons−Salt-based softening requires regular salt refills
How pros and cons are picked (About: Disclaimer)About this product
Salt-based
$589.00
as of 11/03/2026 22:47 PST - DetailsProduct details
$589.00as of 11/03/2026 22:47 PST - Details
View on AmazonAbout this product
Compare specs
| water softener | System type | Grain capacity | Spec score | Price |
|---|---|---|---|---|
| n/a | $580.18 as of 11/04/2026 07:40 PST - Details | |||
| Salt-based | 32000 | n/a | $523.29 as of 11/04/2026 11:42 PST - Details | |
| Salt-based | 40000 | n/a | $579.99 as of 11/04/2026 11:42 PST - Details | |
| Salt-free | n/a | $554.59 as of 11/04/2026 05:40 PST - Details | ||
| Salt-based | 45000 | n/a | $529.40 as of 11/03/2026 23:38 PST - Details | |
| Salt-based | 34000 | n/a | $549.99 as of 11/04/2026 11:42 PST - Details | |
| Salt-based | n/a | $589.00 as of 11/03/2026 22:47 PST - Details |