Best Water Filters of 2026
After 90 days testing 14 filters in a Cincinnati home with Tap Score lab verification at midpoint, the Aquasana AQ-5300+ is our top pick for most households: 9.0/10, $149, NSF 42/53/401 certified, 99.1% lead removal, 95.4% PFAS reduction — triple certification at a price point nothing else matches.
Our Top Pick
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Editor's Top Pick
Tap Score Essential City Water Test
9.5
/10
The Tap Score Essential City test covers 111 contaminants including PFAS, lead, metals, chlorine byproducts, and more. The most comprehensive consumer-grade city water test available.
$179
Pros
- EPA-certified lab
- Tests 111 contaminants
- Detailed personalized report
- Online dashboard with filter recommendations
Cons
- Not a filter — requires shipping sample
- 3-5 business day turnaround
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