Aquasana AQ-5200 Review

NSF-certified filter for lead, PFOA, PFOS, and microplastics.

Updated 2026-03-09 Independently reviewed
Aquasana AQ-5200
9/10
$106
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Overview

The Aquasana AQ-5200 is Wirecutter's top pick for affordability and performance. ANSI/NSF-certified for removing lead, mercury, pesticides, microplastics, PFOA, and PFOS. No electricity or tank required—simple under-sink installation with a dedicated faucet.

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Pros & Cons

Pros

  • ✓NSF certified
  • ✓Removes lead, PFOA, PFOS
  • ✓No electricity
  • ✓No tank
  • ✓Easy installation
  • ✓Affordable
  • ✓Good flow rate

Cons

  • ✗Not RO
  • ✗Filter replacements ~$60
  • ✗Doesn't remove fluoride

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Specifications

Type Carbon block
Certification NSF
Removes Lead, PFOA, PFOS, microplastics
Capacity 500 gallons
Filter Life 6 months
Electricity None
Installation Under sink
Warranty 1 year

Our Verdict

The best value under-sink filter—NSF-certified contaminant removal without the cost of RO.

9 / 10
Special Deal Available — See Offer

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