48,000 Grain Water Softeners and Up

3 48,000 grain water softeners and up from AFWFilters, Aquasure, DuraWater and more. Prices run $2,026 to $2,227.

Whole-house water softeners whose title states a grain capacity of 48,000 grains or more.

We do not pick by hand: a water softener is here because its listed specs pass the checks.

Discount Water Softeners

Salt-based, 80000 Grain capacity

+Whole house coverage treats water at every tap

+80,000 grain capacity for heavy hardness loads

+Includes KDF 85 filtration in the same unit

−Salt-based, so it requires regular salt refills

$2,227.00

as of 11/03/2026 23:10 PST - Details

DuraWaterSpec score 9.2

Dual tank, 80000 Grain capacity, Fleck 9100SXT

+80,000 grain capacity for large households

+Dual tank design provides continuous soft water supply

+Metered control regenerates based on water use

$2,026.00

as of 11/03/2026 22:59 PST - Details

AFWFiltersSpec score 9.2

Dual tank, 80000 Grain capacity, Fleck 9100SXT

+Twin tank design provides continuous soft water

+80,000 grains capacity per tank

+Fleck 9100SXT metered on-demand control

No price recorded yet.

Compare specs

System type	Grain capacity	Control valve	Spec score	Price
Salt-based	80000		n/a	$2,227.00 as of 11/03/2026 23:10 PST - Details
Dual tank	80000	Fleck 9100SXT	9.2	$2,026.00 as of 11/03/2026 22:59 PST - Details
Dual tank	80000	Fleck 9100SXT	9.2	No current price

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