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Salt-Based Water Softeners

All Water Softeners

2 salt-based water softeners from Aquasure, AFWFilters, DuraWater and more. Prices run $529 to $966.

iSpring

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 - Details
iSpring

Salt-based, 45000 Grain capacity

+Whole house coverage treats water at every tap
+45,000 grain capacity
+One-tank design takes less floor space
−Salt-based, so it requires regular salt refills
$966.40
as of 11/03/2026 23:38 PST - Details

Compare specs

water softenerSystem typeGrain capacitySpec scorePrice
Salt-based45000n/a$529.40
as of 11/03/2026 23:38 PST - Details
Salt-based45000n/a$966.40
as of 11/03/2026 23:38 PST - Details

Before you buy

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