Water Softeners with Whole House

2 water softeners with whole house from Aquasure, iSpring, AFWFilters 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 softener	System type	Spec score	Price
	Salt-based	n/a	$529.40 as of 11/03/2026 23:38 PST - Details
	Salt-based	n/a	$966.40 as of 11/03/2026 23:38 PST - Details

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