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Water Softeners

3 water softeners from AFWFilters, Aquasure, On The Go and more. Prices run $580 to $823.

Water Softeners by use

Each use has a written rule on its page, built from listed specs. A water softener can match several uses.

Recommended Water Softeners

AquasureSpec score 8.7

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 - Details
AquasanaSpec score 8.7

Salt-based, 40000 Grain capacity

+Whole-house system treats water throughout the home
+NSF/ANSI 44 certified softening
+40,000 grain capacity
−Salt-based softening requires regular salt refills
$749.00
as of 11/04/2026 11:42 PST - Details
Kenmore

Salt-based, 40000 Grain capacity

+Whole house coverage treats water at every tap
+40,000 grain capacity
+Salt saving technology reduces salt use
−Salt-based, so it requires regular salt refills
$823.03
as of 11/03/2026 23:44 PST - Details

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Water Softeners by price

Count of the 3 Water Softeners in each price band.

Water Softeners by System type

Water Softeners that list a System type value.

Before you buy

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.