Updated November 9, 2026
Whole house water filter and softener rankings
4 rankings built from the same 16 rated systems. The figures never change from one page to the next; only the eligibility and the weights do, to match your water.
Filter weights · 9 systemsBest whole house water filtersNo. 1: SpringWell CF1, 8.9/10 at $1,3658.9See the ranking →
Well water weights · 5 systemsBest for well waterNo. 1: SoftPro Iron Master, 8.7/10 at $1,5178.7See the ranking →
Softener weights · 7 systemsBest water softenersNo. 1: Matrixx softener, 9.1/10 at $1,466.959.1See the ranking →
Softener weights · 3 systemsBest salt-free softenersNo. 1: Aquasana salt-free conditioner, 8.8/10 at $1,7588.8See the ranking →