Best Water Filters for PFAS Removal (2025)

Independent comparison of water filters that actually remove PFAS forever chemicals. Reverse osmosis, activated carbon, and ion exchange systems tested for PFOA, PFOS, and GenX removal. NSF/ANSI 53 and 58 certified options ranked by removal rate, price, and filter lifespan.

Filters certified for this job

PFAS reduction is certified under NSF/ANSI 53, and reverse osmosis (NSF/ANSI 58) removes PFAS by design. These options carry those certifications:

AquaTru Classic Countertop Reverse Osmosis ($395.00) – certified NSF 42, NSF 53, NSF 58, NSF 401
Clearly Filtered Water Pitcher ($109.99) – certified NSF 42, NSF 53, NSF 401
Aquasana 3-Stage Under Sink Filter ($224.99) – certified NSF 42, NSF 53, NSF 401
APEC RO-90 Reverse Osmosis System ($229.95) – certified NSF 58

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